What is the standard notation of a galvanic cell made with magnesium and gold?

What is the standard notation of a galvanic cell made with magnesium and gold?
by

1 Answer

Answer :

Mg(s) | Mg2+(aq) Au+(aq) | Au(s)
by

Related questions

What is the voltage of a galvanic cell made with silver a d aluminum?

Description : What is the voltage of a galvanic cell made with silver a d aluminum?

Last Answer : Feel Free to Answer

What is oxidized in galvanic cell made with silver and nickel electrodes?

Description : What is oxidized in galvanic cell made with silver and nickel electrodes?

Last Answer : The nickel metal(apex)

(a) What are fuel cells? Explain the electrode reactions involved in the working of H2 – O2 fuel cell. (b) Represent the galvanic cell in which the reaction Zn (s) + Cu2+ (aq) → Zn2+ (aq) + Cu (s) takes place. -Chemistry

Description : (a) What are fuel cells? Explain the electrode reactions involved in the working of H2 – O2 fuel cell. (b) Represent the galvanic cell in which the reaction Zn (s) + Cu2+ (aq) → Zn2+ (aq) + Cu (s) takes place. -Chemistry

Last Answer : (a) Fuel cells : These cells are the devices which convert the energy produced during combustion of fuels like H2, CH4, etc. directly into electrical energy. The electrode reaction for H2 – O2 fuel cell : (b) The galvanic cell may be represented as Zn (s) | Zn2+ (1M) || Cu2+ (1M) | Cu (s)

What is Galvanic Cell or Valtic Cell ?

Description : What is Galvanic Cell or Valtic Cell ?

Last Answer : : Galvanic or voltaic cells are those cells where electrical energy is produced by chemical reactions of substances inside the cell. In galvanic cells, usually two electrodes made up of two different ... between the two electrolytic solutions . A U -shaped glass contains a solution of KCl salt.

What is Galvanic Cell ? What is a galvanic cell ?

Description : What is Galvanic Cell ? What is a galvanic cell ?

Last Answer : A galvanic cell is an electrochemical cell in which a chemical reaction occurs spontaneously , that is , no external force is required for the reaction to take place .

What are the half-reactions for galvanic cell with Ni and Mg electrodes?

Description : What are the half-reactions for galvanic cell with Ni and Mg electrodes?

Last Answer : Ni2+(aq) + 2e- Ni(s) and Mg(s) Mg2+(aq) + 2e-

What reaction occurs at the cathode of a galvanic cell?

Description : What reaction occurs at the cathode of a galvanic cell?

Last Answer : Feel Free to Answer

What are half reactions for a galvanic cell with Zn and Ni electrons?

Description : What are half reactions for a galvanic cell with Zn and Ni electrons?

Last Answer : What is the answer ?

What is Galvanic cell ?

Description : What is Galvanic cell ?

Last Answer : A Galvanic cell or voltaic cell or electrochemical cell is a system in which a spontaneous chemical oxidation- reduction occurs and generates electrical energy.

The device used to convert solar energy into electricity is – (1) Photovoltaic cell (2) Daniell cell (3) Electrochemical cell (4) Galvanic cell

Description : The device used to convert solar energy into electricity is – (1) Photovoltaic cell (2) Daniell cell (3) Electrochemical cell (4) Galvanic cell

Last Answer : (1) Photovoltaic cell Explanation: Sunlight is converted into electricity using photovoltaics (PV). A photovoltaic system employs solar panels composed of a number of solar cells to supply usable solar power.

What is meant by Electrochemical cell . Why is it called as galvanic cell and Voltaic cell ?

Description : What is meant by Electrochemical cell . Why is it called as galvanic cell and Voltaic cell ?

Last Answer : Ans. :- The cell which converts chemical energy into electrical energy . It is called as galvanic cell and Voltaic cell after the name of scientists who first tried to convert chemical energy into electrical energy .

Define the following : Electrochemistry , Electrolyte , Non-Electrolyte , Electrolytic Cell , Galvanic or Voltaic cell , Electrolysis , Hydrolysis & electroplating.

Description : Define the following : Electrochemistry , Electrolyte , Non-Electrolyte , Electrolytic Cell , Galvanic or Voltaic cell , Electrolysis , Hydrolysis & electroplating.

Last Answer : Ans : (a) Electrochemistry : Electrochemistry is the branch of chemistry which deals with such chemical reactions involving the inter-conversion of electrical energy and chemical energy. Example : Batteries , ... should be a solution of the coating metal, such as its metal nitrate or sulfate.

___________ converts electrical energy into chemical energy. a) Galvanic cell b) Voltaic cell c) Electrolytic cell d) Leclanche cell

Description : ___________ converts electrical energy into chemical energy. a) Galvanic cell b) Voltaic cell c) Electrolytic cell d) Leclanche cell

Last Answer : c) Electrolytic cell

The device used to convert solar energy into electricity is (1) Photovoltaic cell (2) Daniell cell (3) Electrochemical cell (4) Galvanic cell

Description : The device used to convert solar energy into electricity is (1) Photovoltaic cell (2) Daniell cell (3) Electrochemical cell (4) Galvanic cell

Last Answer : Photovoltaic cell

(3) made cathode and a pure nickel red, the anode Explanation: Electroplating is the deposition by electrolysis of a coating of metal upon a conducting surface. The simplest system makes the object to be plated the negative electrode (cathode) or plate in a galvanic couple. Thus a spoon or other object may be connected by a wire to a plate of nickel. The process that occurs on the spoon is called reduction and, therefore, the spoon is also referred to as a cathode.

Description : (3) made cathode and a pure nickel red, the anode Explanation: Electroplating is the deposition by electrolysis of a coating of metal upon a conducting surface. The simplest system makes the object to be ... on the spoon is called reduction and, therefore, the spoon is also referred to as a cathode.

Last Answer : Which of the following is not a method of preparing oxygen? (1) Electrolysis of water (2) Fractional distillation of liquid air (3) Decomposition of potassium permanganate (4) Decomposition of manganese dioxide

Why do electrons transfer from zinc rods to copper rods in galvanic cells ?

Description : Why do electrons transfer from zinc rods to copper rods in galvanic cells ?

Last Answer : Zinc rods and zinc sulphate solutions are used at the anode of galvanic cells and copper rods and copper sulphate solutions are used at the cathode. Zinc acts as an antidote and copper as an oxidizer, ... . Thus , electrons are transferred from the zinc bar to the copper bar in the mentioned cell.

Galvanic corrosion cannot be prevented by (A) Cathodic protection (B) Anodic protection (C) Usage of largest possible anodic area (D) Any one of these

Description : Galvanic corrosion cannot be prevented by (A) Cathodic protection (B) Anodic protection (C) Usage of largest possible anodic area (D) Any one of these

Last Answer : Option B

What would 5.9 and times 104 be in standard notation?

Description : What would 5.9 and times 104 be in standard notation?

Last Answer : Need answer

What is the standard notation of 1.811 million?

Description : What is the standard notation of 1.811 million?

Last Answer : As a number it is 1,811,000

What is 1.2x10-4 in standard notation?

Description : What is 1.2x10-4 in standard notation?

Last Answer : 8

How do you write 6.4 x 10 to the power 6 in standard notation?

Description : How do you write 6.4 x 10 to the power 6 in standard notation?

Last Answer : 6.4 10⁶ = 6.4 (10 10 10 10 10 10)= 6.4 1,000,000= 6,400,000To convert standard form (aka scientific notation) to standardnotation move the decimal point the same ... the right if the power is positive and to the leftif the power is negative, inserting 0s if you run out ofdigits.

How is write .93 million in standard notation?

Description : How is write .93 million in standard notation?

Last Answer : Need answer

What is 1.5x106 in standard notation?

Description : What is 1.5x106 in standard notation?

Last Answer : If you mean 1.5*10^6 in scientific notation then it is equivalent to 1,500,000 in standard notation

What’s (-8) to the 4th power in standard notation?

Description : What’s (-8) to the 4th power in standard notation?

Last Answer : Example: Express the number 100000000 as a power of 10. 100000000 is 1 followed by eight zeroes. This is 8 10 expressed as a power of ten which represents 10 multiplied by itself eight times.

Metals are generally hard, which of the following metal is an exception and can be cut with a knife? a) iron b)sodium c)gold d)magnesium

Description : Metals are generally hard, which of the following metal is an exception and can be cut with a knife? a) iron b)sodium c)gold d)magnesium

Last Answer : b)sodium

Which of the following metals is least subject to oxidation? w) silver x) gold y) magnesium z) nickel

Description : Which of the following metals is least subject to oxidation? w) silver x) gold y) magnesium z) nickel

Last Answer : ANSWER: X -- GOLD

Which one of the following metals is immune to corrosion by air, water, hydrochloric acid and nitric acid; but is soluble in aqua regia? w) gold x) silver y) magnesium z) nickel

Description : Which one of the following metals is immune to corrosion by air, water, hydrochloric acid and nitric acid; but is soluble in aqua regia? w) gold x) silver y) magnesium z) nickel

Last Answer : ANSWER: W -- GOLD

Write the cell notation for diaphragm cell.

Description : Write the cell notation for diaphragm cell.

Last Answer : Cell notation for diaphragm cell

Other than the gold standard what non fiat currency is a good investment?

Description : Other than the gold standard what non fiat currency is a good investment?

Last Answer : It sounds like you are asking what good barter items might be. It would have to be something that lasts a long time or something that can be created continuously, something physical, and something that ... system is kicking in, growing your own and trading it for things you need is a win-win.

Should the United States return to a Gold Standard monetary system?

Description : Should the United States return to a Gold Standard monetary system?

Last Answer : Only if we want to destroy our economy and perhaps send the world into depression.

Does a gold standard really protect us from inflation?

Description : Does a gold standard really protect us from inflation?

Last Answer : The magic likely comes from the concept of cold hard gold. It's easier to understand that which you can hold in your hand, it's easier to abuse the bits and bytes that fly around the world banking ... resource and therefore only a few can hold' it doesn't change the concept of it being holdable.

Why is linking the US dollar to the gold standard a good or bad idea?

Description : Why is linking the US dollar to the gold standard a good or bad idea?

Last Answer : answer:It's a bad idea. Or perhaps more accurately, a useless idea. I wonder if you have ever thought about money and what it is? Is paper money? Are shells money? Is gold money? Gold ... people feel confident. We'll see what happens. Once the confidence comes back, the economy will grow again.

What is the standard of zakat nisab - the value of gold or silver ? I have read a hadith which says that there has never been a time in the life of the Prophet (peace be upon him) when he was presented with two methods of observing an Islamic rule. And he did not take it easy. Would it be wrong for anyone to apply this principle of the Prophet (peace and blessings of Allaah be upon him) in determining the nesab of zakat (ie , taking gold as nesab) ? Or in other words , if the above hadith of the Prophet (peace be upon him) is saheeh, then why don't you, the scholars, apply or propagate this hadith in determining the nasab of zakat. Will you not be guilty of it?

Description : What is the standard of zakat nisab - the value of gold or silver ? I have read a hadith which says that there has never been a time in the life of the Prophet (peace be upon him) when he ... scholars, apply or propagate this hadith in determining the nasab of zakat. Will you not be guilty of it?

Last Answer : Since zakat is one of the most important prohibitions in Islam and the terrible consequences of not paying zakat have been stated in Islam (Surah Tawba: 34-35) , as well as in Islam it has been ... the poor are less, but we do not rebuke them. Because the matter is disputed among the scholars.

What is the name of the gold standard verification device ?

Description : What is the name of the gold standard verification device ?

Last Answer : The name of the gold standard verification device is: Spectrometer.

Why did both parties consider the gold standard important?

Description : Why did both parties consider the gold standard important?

Last Answer : They Believed That It Prevented Inflation-Brey

Why did some people in the 1890s think that going off the gold standard would cause inflation?

Description : Why did some people in the 1890s think that going off the gold standard would cause inflation?

Last Answer : They believed that increasing the money supply wouldcause inflation. Inflation, in turn, would result in risingprices. Higherprices for crops would help farmers pay back the money that theyhadborrowed to improve their farms.

Why did both parties consider the gold standard important?

Description : Why did both parties consider the gold standard important?

Last Answer : They Believed That It Prevented Inflation-Brey

What is the standard amount of cash I can expect to receive per gram weight of gold when I sell it?

Description : What is the standard amount of cash I can expect to receive per gram weight of gold when I sell it?

Last Answer : As of February 16th, the current market value of gold is $36.01 USD per gram for 24 carat gold. Gold of a lesser purity is less valuable; 1 gram of 18 carat gold is worth only $27.01. You can expect ... less than market value if you sell your gold to a pawn shop or an online or mail-in gold buyer.

Is Whey Gold Standard the best brand of whey protein?

Description : Is Whey Gold Standard the best brand of whey protein?

Last Answer : Yes, Gold Standard is the high quality protein for you and is trusted. It is used by millions of people that want to add whey protein to their diet to make bodybuilding more effective.

The symbol of Bureauof Indian Standard given for the purity of gold?

Description : The symbol of Bureauof Indian Standard given for the purity of gold?

Last Answer : Hallmark

The Gold Standard was prevalent in the world from: a) 15th century to 18th centuryb) 9th century to 18th centuryc) From 1870 till First World Ward) From 1670 till First World War

Description : The Gold Standard was prevalent in the world from: a) 15th century to 18th century b) 9th century to 18th century c) From 1870 till First World War d) From 1670 till First World War

Last Answer : c) From 1870 till First World War

What is the voltage of an electrolytic cell copper and magnesium electrodes?

Description : What is the voltage of an electrolytic cell copper and magnesium electrodes?

Last Answer : -2.71 V

Magnesium is a constituent of : (A) Nucleic Acid (B) Enzyme system (C) Cell wall (D) Chlorophyll

Description : Magnesium is a constituent of : (A) Nucleic Acid (B) Enzyme system (C) Cell wall (D) Chlorophyll

Last Answer : (D) Chlorophyll

A plant requires magnesium for (a) protein synthesis (b) chlorophyll synthesis (c) cell wall development (d) holding cells together.

Description : A plant requires magnesium for (a) protein synthesis (b) chlorophyll synthesis (c) cell wall development (d) holding cells together.

Last Answer : (b) chlorophyll synthesis

Where can I go on the Internet to learn about baseball notation?

Description : Where can I go on the Internet to learn about baseball notation?

Last Answer : I did a Web search and found this site. I never realized how much information you could keep track of.

Does this sign make you want to add a sic and a sick notation?

Description : Does this sign make you want to add a sic and a sick notation?

Last Answer : He is a birther. Being illiterate is to be expected.

Predicate logic: is this notation correct?

Description : Predicate logic: is this notation correct?

Last Answer : answer:First, I'd say the phrase neither X nor Y should be translated as not-X and not-Y = ¬X ∧ ¬Y rather than not (X or Y) = ¬(X V Y). They are equivalent by DeMorgan's ... might be wrong. Can't find it at Wikipedia or Wolfram mathworld. I'd work from examples given in your reading material.

What's the funniest [sic] notation you've ever seen?

Description : What's the funniest [sic] notation you've ever seen?

Last Answer : The Canadian society for Alzheimers disease has the “Forget me not” flower as their official logo. lol

What is meant by the notation lim_n?

Description : What is meant by the notation lim_n?

Last Answer : I can confirm that the summation sigma with a subscript n means, “sum over the integer parameter n”—a kind of shorthand for the more formal n=1 to upper limit (or whatever). The starting value is inferred from context. Not sure about lim-sub-n. They used to joke about having lim sup as an appetizer

How can it be that ∞ always has an ) in interval notation?

Description : How can it be that ∞ always has an ) in interval notation?

Last Answer : Because you can’t include everything. It never ends, how can it be fully contained?