What method can be used to separate parts of a liquid mixture if the entire mixture can pass through a filter?

What method can be used to separate parts of a liquid mixture if the entire mixture can pass through a filter?
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Benzoic acid and diphenyl ketone are both solids insoluble in water. A mixture of these compounds can be separated if we (a) add the mixture to a solution of NaOH in water, and filter. (b) add the mixture to a solution of HCl in water, and filter. (c) dissolve the mixture in benzene and boil off the benzene. (d) It is impossible to separate a mixture of two solids when both are insoluble in water.

Description : Benzoic acid and diphenyl ketone are both solids insoluble in water. A mixture of these compounds can be separated if we (a) add the mixture to a solution of NaOH in water, and filter. (b) add ... benzene. (d) It is impossible to separate a mixture of two solids when both are insoluble in water.

Last Answer : add the mixture to a solution of NaOH in water, and filter

Every year, sometimes during winter and sometimes in the springtime, an elderly woman takes 12 pieces of food, each in its own separate colorful container, and strategically places them outside in her front and back yards. The woman then challenges select relatives to go retrieve the 12 pieces of food for her, so she can put them back into her refrigerator to be eaten later. When these select relatives ask her how the 12 pieces of food ended up outside in her yards, the elderly woman totally denies having put them there. Instead, ----- she blames an animal for the entire affair! Is this woman slip-sliding away mentally, or is there some method to her madness ----- and what animal does she blame? -Riddles

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Last Answer : The elderly woman has many grandchildren who she invites to her house each year to her annual Easter egg hunt! She challenges them to find the 12 colorful eggs the Easter Bunny has hidden for them.

Why is it easier to separate the parts of a heterogenous mixture that the parts of a homogeneous?

Description : Why is it easier to separate the parts of a heterogenous mixture that the parts of a homogeneous?

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The theoretical minimum work required to separate one mole of a liquid mixture at 1 atm, containing 50 mole % each of n- heptane and n octane into pure compounds each at 1 atm is (A) -2 RT ln 0.5 (B) -RT ln 0.5 (C) 0.5 RT (D) 2 RT

Description : The theoretical minimum work required to separate one mole of a liquid mixture at 1 atm, containing 50 mole % each of n- heptane and n octane into pure compounds each at 1 atm is (A) -2 RT ln 0.5 (B) -RT ln 0.5 (C) 0.5 RT (D) 2 RT

Last Answer : (B) -RT ln 0.5

State the condition for using the method of centrifugation to separate contents of a mixture.State the principle involved in this process. -Chemistry

Description : State the condition for using the method of centrifugation to separate contents of a mixture.State the principle involved in this process. -Chemistry

Last Answer : The basic principle of centrifugation is that the denser particles remain at the bottom and the lighter particles will remain at the top. it can be used with like colloids to separate suspended particles are separated by churning the liquid at high speed

Which of the following method is used to separate a mixture of salt and camphor? -Science

Description : Which of the following method is used to separate a mixture of salt and camphor? -Science

Last Answer : Sublimation is a technique used to separate the components of a mixture containing a sublimable volatile solid and a non-sublimable impurity. Therefore, the mixture of camphor and sodium chloride can be separated by the process of sublimation.

How can intermodulation interference between two transmitters in close proximity reduced or eliminated? A. Through installing a band-pass filter in the antenna feed line B. Through installing terminated circulator or ferrite isolator in the feed line of the transmitter and duplexer C. By using a class C final amplifier with high driving power D. By installing a low-pass filter in the antenna feed line

Description : How can intermodulation interference between two transmitters in close proximity reduced or eliminated? A. Through installing a band-pass filter in the antenna feed line B. Through installing terminated circulator ... high driving power D. By installing a low-pass filter in the antenna feed line

Last Answer : A. Through installing a band-pass filter in the antenna feed line

What type filter is used to allow a narrow band of frequencies to pass through a circuit and attenuate all other frequencies above or below the desired band?

Description : What type filter is used to allow a narrow band of frequencies to pass through a circuit and attenuate all other frequencies above or below the desired band?

Last Answer : Bandpass.

A vessel is filled with liquid, 4 parts of which are water and 5 parts syrup. How much of the mixture must be drawn off and replaced with water so that the mixture may be half water and half syrup? a) 1/3 b) 1/5 c) 1/4 d) 1/7 e) 1/10

Description : A vessel is filled with liquid, 4 parts of which are water and 5 parts syrup. How much of the mixture must be drawn off and replaced with water so that the mixture may be half water and half syrup? a) 1/3 b) 1/5 c) 1/4 d) 1/7 e) 1/10

Last Answer : E Suppose the vessel initially contains 9 litres of liquid. Let x litres of this liquid be replaced with water. Quantity of water in new mixture = 4 - 4x/9 + x litres Quantity of syrup in new mixture = 5 - 5x /9 (4 ... 9  X = 9 / 10 So part of the mixture replaced = 9 / 10 1 / 9  = 1 / 10

In order to function, CDKs must interact with members of a separate family of proteins named the cyclins. Do individual cyclins remain associated with the same CDKs throughout the entire cell cycle?

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Last Answer : No. Separate cyclins interact with specific CDKs only during defined periods of the cell cycle.

Filter medium resistance is important during the __________ of filtration. (A) Early stages (B) Final stages (C) Entire process (D) None of these

Description : Filter medium resistance is important during the __________ of filtration. (A) Early stages (B) Final stages (C) Entire process (D) None of these

Last Answer : (A) Early stages

When is a HEPA filter used? a. To Filter Bacteria Out Of A Vaccine b. To Trap Particles In The Air c. To Protect Burn Victims d. To Separate Bacteria And Viruses

Description : When is a HEPA filter used? a. To Filter Bacteria Out Of A Vaccine b. To Trap Particles In The Air c. To Protect Burn Victims d. To Separate Bacteria And Viruses

Last Answer : b. To Trap Particles In The Air

What is the name of the process where a liquid passes through a semipermeable membrane to separate it from other substances?

Description : What is the name of the process where a liquid passes through a semipermeable membrane to separate it from other substances?

Last Answer : A: Filtration.

A liquid is found to scatter a beam of light but leaves no residue when passed through the filter paper. What can the liquid be described as ?

Description : A liquid is found to scatter a beam of light but leaves no residue when passed through the filter paper. What can the liquid be described as ?

Last Answer : Ans. Colloid. 

Can you pass an entire structure to functions?

Description : Can you pass an entire structure to functions?

Last Answer : Yes, it is possible to pass an entire structure to a function in a call by method style. Define, However, some programmers prefer declaring the structure globally, then pass a variable of ... type to a function. This method helps maintain consistency and uniformity in terms of the argument type.

Why do we need to separate the components of a mixture? -Science

Description : Why do we need to separate the components of a mixture? -Science

Last Answer : Solution: We need to separate different components of a mixture to separate the useful components from the non-useful or some harmful components. ... So we need to separate different components of a mixture to separate the useful components from the nonuseful for some harmful components.

A mixture of salt, sand and water is given, which of these sequence can be used to separate salt -Science

Description : A mixture of salt, sand and water is given, which of these sequence can be used to separate salt -Science

Last Answer : Filtration -> Evaporation -> Condensation

Is it Impossible to ever separate the components of a mixture?

Description : Is it Impossible to ever separate the components of a mixture?

Last Answer : It depends on what is in the mixture.If it's cake batter with flour, sugar, salt, butter, etc. then yeh it's basically impossible.But if it's a mixture of marbles and sand then you can easily separate those.

`CS_(2)` can separate a mixture of

Description : `CS_(2)` can separate a mixture of

Last Answer : `CS_(2)` can separate a mixture of A. `P_(4) and S_(8)` (rhombic) B. `P_(4) and S_(8)` ( ... )` (monoclinic) D. `S_(8)` (rhombic) and S (plastic)

`CS_(2)` can separate a mixture of

Description : `CS_(2)` can separate a mixture of

Last Answer : `CS_(2)` can separate a mixture of A. `P_(4) and S_(8)` (rhombic) B. `P_(4) and S_(8)` ( ... )` (monoclinic) D. `S_(8)` (rhombic) and S (plastic)

What laboratory procedure you would use to separate and recover the components of a mixture containing BaSO4 Na2CO3 and C10H8?

Description : What laboratory procedure you would use to separate and recover the components of a mixture containing BaSO4 Na2CO3 and C10H8?

Last Answer : Na2CO3 is soluble in water and separated by filtration from a water mixture.Naphtalene is separated by heating when sublimation occur.

How do you separate chalk from a mixture of chalk and water?

Description : How do you separate chalk from a mixture of chalk and water?

Last Answer : As with separating salt from a salty solution of water by evaporation, so, with a chalky solution, you would boil off the water, leaving the chalk behind.

How would you separate the mixture of iron dust and zinc dust?

Description : How would you separate the mixture of iron dust and zinc dust?

Last Answer : An electromagnet would attract the iron particles and leave thezinc behind. Tapping or vibrating the electromagnetic would shakeof the zinc and help prevent zinc from clinging with the iron. Onceseparated, turning of the electromagnetic should release the ironparticles from the magnet.

Why its possible to use physical properties to separate a mixture?

Description : Why its possible to use physical properties to separate a mixture?

Last Answer : yes

Are mixture easy to separate?

Description : Are mixture easy to separate?

Last Answer : no

What is A mixture that is a solution but does not separate because the particles in he mixture are so small is a what?

Description : What is A mixture that is a solution but does not separate because the particles in he mixture are so small is a what?

Last Answer : Feel Free to Answer

How do you separate a marble and rice mixture?

Description : How do you separate a marble and rice mixture?

Last Answer : What is the answer ?

If you had a bucket that contained a mixture of sand and sea shells how might you use the physical properties of the seashells to separate them from the sand?

Description : If you had a bucket that contained a mixture of sand and sea shells how might you use the physical properties of the seashells to separate them from the sand?

Last Answer : Try to use a sieve.

How might you separate a mixture iron shavings and sand by using their differing physical properties?

Description : How might you separate a mixture iron shavings and sand by using their differing physical properties?

Last Answer : You would use a magnet and the magnet will attract the ironsince its magnetic the sand would stay michael Zender

How do you separate a mixture of sand and iron filings and gold dust?

Description : How do you separate a mixture of sand and iron filings and gold dust?

Last Answer : Iron can be extracted with a magnet.Gold is exrtracted with Mercury.

How to separate pieces of copper wire from a mixture of wood chips, sand and salt?

Description : How to separate pieces of copper wire from a mixture of wood chips, sand and salt?

Last Answer : Separating Salt and Sand Using Solubility Pour the salt and sand mixture into a pan. Add water. ... Heat the water until the salt dissolves. ... Remove the pan from heat and allow it to cool until it's safe to handle. Pour the salt water into a separate container. Now collect the sand.

A fractionating column is a glass apparatus used to (a) Separate magnetic solids from nonmagnetic solids (b) Separate a mixture in water (c) Separate two or more liquids (d) Extract oils from vegetable matter

Description : A fractionating column is a glass apparatus used to (a) Separate magnetic solids from nonmagnetic solids (b) Separate a mixture in water (c) Separate two or more liquids (d) Extract oils from vegetable matter

Last Answer : Ans:(c)

Trommels separate a mixture of particles depending on their (A) Size (B) Density (C) Wettability (D) Electrical & magnetic properties

Description : Trommels separate a mixture of particles depending on their (A) Size (B) Density (C) Wettability (D) Electrical & magnetic properties

Last Answer : (A) Size

How will you separate a mixture of o-nitrophenol and p- nitrophenol ?

Description : How will you separate a mixture of o-nitrophenol and p- nitrophenol ?

Last Answer : o-nitrophenol is steam volatile therefore it can be separated by Steam distillation.

Pick out the wrong statement. (A) Constant pressure distillation cannot separate an Azeotropic mixture (B) Relative volatility of a binary mixture changes appreciably with the minor change in temperature (C) The relative volatility of a binary mixture at Azeotropic composition is unity (D) Flash distillation is practised on wide spread scale in petroleum refinery

Description : Pick out the wrong statement. (A) Constant pressure distillation cannot separate an Azeotropic mixture (B) Relative volatility of a binary mixture changes appreciably with the minor change in ... unity (D) Flash distillation is practised on wide spread scale in petroleum refinery

Last Answer : (B) Relative volatility of a binary mixture changes appreciably with the minor change in temperature

According to the Fenske equation, what will be the minimum number of plates required in a distillation column to separate an equimolar binary mixture of components A and B into an overhead fraction containing 99 mol% A and a bottom fraction containing 98 mol% B ? Assume that relative volatility (αAB = 2) does not change appreciably in the column. (A) 5 (B) 9 (C) 12 (D) 28

Description : According to the Fenske equation, what will be the minimum number of plates required in a distillation column to separate an equimolar binary mixture of components A and B into an overhead fraction containing 99 mol% A and a ... in the column. (A) 5 (B) 9 (C) 12 (D) 28

Last Answer : (C) 12

Chromatography can be used to A. form mixtures B. change mixture compositions C. separate mixtures into pure substances D. all of these

Description : Chromatography can be used to A. form mixtures B. change mixture compositions C. separate mixtures into pure substances D. all of these

Last Answer : separate mixtures into pure substances

Harmonic suppressor connected to an antenna. A. Low-pass filter B. High-pass filter C. M-derived filter D. Constant-K

Description : Harmonic suppressor connected to an antenna. A. Low-pass filter B. High-pass filter C. M-derived filter D. Constant-K

Last Answer : A. Low-pass filter

What consists the front-end circuit of a VHF TV superheterodyne receiver? A. Mixer, RF amplifier and AFC? B. RF amplifier, Band pass filter and mixer C. Local oscillator, mixer and RF amplifier D. Local oscillator, AGC and antenna

Description : What consists the front-end circuit of a VHF TV superheterodyne receiver? A. Mixer, RF amplifier and AFC? B. RF amplifier, Band pass filter and mixer C. Local oscillator, mixer and RF amplifier D. Local oscillator, AGC and antenna

Last Answer : C. Local oscillator, mixer and RF amplifier

Harmonic suppressor connected to an antenna. A. High pass filter B. Low pass filter C. Tank circuit D. M-derived filter

Description : Harmonic suppressor connected to an antenna. A. High pass filter B. Low pass filter C. Tank circuit D. M-derived filter

Last Answer : B. Low pass filter

Which of the following filters block FM radio band for TV channels (2 to 13)? A. High-pass filter B. Band reject filter C. Low-pass filter D. Band-pass filter

Description : Which of the following filters block FM radio band for TV channels (2 to 13)? A. High-pass filter B. Band reject filter C. Low-pass filter D. Band-pass filter

Last Answer : B. Band reject filter

The ___________ filter attenuates signals but passes frequencies below and above that band. A. low pass B. band pass C. band stop D. high pass

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Last Answer : C. band stop

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Description : What is the purpose of having a low pass filter in PLL?

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Define High pass filter.

Description : Define High pass filter.

Last Answer : A low pass filter allows only high frequency signals upto a certain break point fH to pass through

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Description : Define low pass filter.

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i. (X’+Y’) A. Low-pass filter function ii. (X’Y’) B. Sum iii. (XY) C. NAND D. Carry E.NOR a) i-C, ii-E, iii-D b) i-C, ii-E, iii-B c) i-C, ii-B, iii-D d) i-C, ii-E, iii-A

Description : i. (X’+Y’) A. Low-pass filter function ii. (X’Y’) B. Sum iii. (XY) C. NAND D. Carry E.NOR a) i-C, ii-E, iii-D b) i-C, ii-E, iii-B c) i-C, ii-B, iii-D d) i-C, ii-E, iii-A

Last Answer : Ans: i-C, ii-E, iii-D

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Description : How does a low-pass filter detect pdm?

Last Answer : By averaging the value of the pulses over the period of the pulse-repetition rate.

In a certain electronic circuit the output is positive if input 1 is positive and input 2 is zero. If both inputs are positive the output is zero. This is: w) an AND circuit x) a NOR circuit y) an OR circuit z) a high-pass filter

Description : In a certain electronic circuit the output is positive if input 1 is positive and input 2 is zero. If both inputs are positive the output is zero. This is: w) an AND circuit x) a NOR circuit y) an OR circuit z) a high-pass filter

Last Answer : ANSWER: Y -- AN OR CIRCUIT

What do you mean by active filter? State its advantages over passive filter . Define pass band & stop band with respect to filter.

Description : What do you mean by active filter? State its advantages over passive filter . Define pass band & stop band with respect to filter.

Last Answer : Active Filter: Active Filter is formed by using active element along with the passive components.  Advantages of Active filter over Passive filter: High value of pass band gain can be obtained. It is ... pass band.  Stop Band Filter: The frequency range which is attenuated is known as stop band.