For a spontaneous process the correct statement is -

For a spontaneous process the correct statement is -
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For a spontaneous process the correct statement is - A. Entropy of the system always increase ... negative D. Total entropy change is always positive
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Identify the correct statement regarding a spontaneous process:

Description : Identify the correct statement regarding a spontaneous process:

Last Answer : Identify the correct statement regarding a spontaneous process: A. For a spontaneous process in ... process is the only criterion for spontaneity

Pick out the wrong statement: (A) The expansion of a gas in vacuum is an irreversible process (B) An isometric process is a constant pressure process (C) Entropy change for a reversible adiabatic process is zero (D) Free energy change for a spontaneous process is negative

Description : Pick out the wrong statement: (A) The expansion of a gas in vacuum is an irreversible process (B) An isometric process is a constant pressure process (C) Entropy change for a reversible adiabatic process is zero (D) Free energy change for a spontaneous process is negative

Last Answer : (B) An isometric process is a constant pressure process

Von Willebrand’s disease is a common, congenital bleeding disorder. Which of the following statement(s) is/are true concerning Von Willebrand’s disease? a. As in hemophilia, it is much more common in men b. A history of spontaneous bleeding is common c. Screening laboratory tests will include a prolonged aPTT with a normal prothrombin time d. Pre-treatment for elective surgery require administration of cryoprecipitate to achieve levels of 23–50% of normal

Description : Von Willebrand's disease is a common, congenital bleeding disorder. Which of the following statement(s) is/are true concerning Von Willebrand's disease? a. As in hemophilia, it is ... -treatment for elective surgery require administration of cryoprecipitate to achieve levels of 23-50% of normal

Last Answer : Answer: c, d Von Willebrand's factor is an adhesive protein that mediates platelet adhesion to collagen. In addition, it protects and prevents the rapid removal of factor VIII ... platelet aggregation responses to ristocetin. The most reliable source of Von Willebrand's factor is cryoprecipitate

Which of the following statement(s) is/are true concerning hemophilia A? a. Hemophilia A is inherited as a sex-linked recessive deficiency of factor VIII b. A positive family history for bleeding disorders present in all patients c. Laboratory tests reveal a prolongation of aPTT, prothrombin time (PT), thrombin clotting time and platelet aggregation d. Spontaneous bleeding is unusual with factor VIII levels greater than 10% of normal

Description : Which of the following statement(s) is/are true concerning hemophilia A? a. Hemophilia A is inherited as a sex-linked recessive deficiency of factor VIII b. A positive family history for ... platelet aggregation d. Spontaneous bleeding is unusual with factor VIII levels greater than 10% of normal

Last Answer : Answer: a, d Hemophilia A is inherited as a sex-linked recessive deficiency of factor VIII although 0% of cases are secondary to spontaneous mutation. The incidence of this abnormality is ... factor levels as low as 1% have been noted and patients are at risk for spontaneous bleeding

A 47-year-old patient undergoing a complicated laparotomy for bowel obstruction develops a postoperative enterocutaneous fistula. Which of the following statement(s) is/are true concerning parenteral nutritional support in the postoperative period? a. Oral intake can result in severe dehydration, electrolyte abnormalities, and perifistula skin injury b. Total parenteral nutrition increases the spontaneous closure rate of intestinal fistula c. Total parenteral nutrition decreases mortality rate in patients with intestinal fistulas d. The use of TPN better prepares the patient for surgery if surgical intervention proves necessary

Description : A 47-year-old patient undergoing a complicated laparotomy for bowel obstruction develops a postoperative enterocutaneous fistula. Which of the following statement(s) is/are true concerning parenteral ... use of TPN better prepares the patient for surgery if surgical intervention proves necessary

Last Answer : Answer: a, b, d Patients with gastrointestinal-cutaneous fistulas represent the classical indication for TPN. In such patients, oral intake of food almost invariably results in increased ... treated more aggressively surgically after a defined period of nutritional support (unless closure occurs)

Pick out the wrong statement. (A) Cp of monatomic gases such as metallic vapor is about 5 kcal/kg.atom (B) The heat capacity of solid inorganic substance is exactly equal to the heatcapacity of the substance in the molten state(C) There is an increase in entropy, when a spontaneous change occurs in anisolated system(D) At absolute zero temperature, the heat capacity for many pure crystallinesubstances is zero

Description : Pick out the wrong statement. (A) Cp of monatomic gases such as metallic vapor is about 5 kcal/kg.atom (B) The heat capacity of solid inorganic substance is exactly equal to the ... isolated system (D) At absolute zero temperature, the heat capacity for many pure crystalline substances is zero

Last Answer : (C) There is an increase in entropy, when a spontaneous change occurs in an isolated system

In a spontaneous irreversible process the total entropy of the system and surroundings

Description : In a spontaneous irreversible process the total entropy of the system and surroundings

Last Answer : In a spontaneous irreversible process the total entropy of the system and surroundings A. Remains constant B. Increases C. Decreases D. Zero

Assertion : Reduction of ZnO with carbon is done at `1100^(@)C`. Reason : At this temperature, `DeltaG^(@)` is negative and the process is spontaneous

Description : Assertion : Reduction of ZnO with carbon is done at `1100^(@)C`. Reason : At this temperature, `DeltaG^(@)` is negative and the process is spontaneous

Last Answer : Assertion : Reduction of ZnO with carbon is done at `1100^(@)C`. Reason : At this temperature, ... ^(@)` is negative and the process is spontaneous.

Go through the following graph and answer the following questions. To make the following reduction process spontaneous, temprature should be : `ZnO+C

Description : Go through the following graph and answer the following questions. To make the following reduction process spontaneous, temprature should be : `ZnO+C

Last Answer : Go through the following graph and answer the following questions. To make the following reduction process spontaneous, ... )C " but " lt 1000^(@)C`

What process was studied by Redi and Spaltanzani? a. Spontaneous generation b. Fermentation c. Variolation d. Antisepsis

Description : What process was studied by Redi and Spaltanzani? a. Spontaneous generation b. Fermentation c. Variolation d. Antisepsis

Last Answer : a. Spontaneous generation

_________ law of thermodynamics ascertains the direction of a particular spontaneous process. (A) Zeroth (B) First (C) Second (D) Third

Description : _________ law of thermodynamics ascertains the direction of a particular spontaneous process. (A) Zeroth (B) First (C) Second (D) Third

Last Answer : (C) Second

In any spontaneous process, (A) Only F decreases (B) Only A decreases (C) Both F and A decreases (D) Both F and A increase

Description : In any spontaneous process, (A) Only F decreases (B) Only A decreases (C) Both F and A decreases (D) Both F and A increase

Last Answer : (C) Both F and A decreases

In any spontaneous process, the __________ free energy decreases. (A) Helmholtz (B) Gibbs (C) Both ‘a’ & ‘b’ (D) Neither 'a' nor 'b'

Description : In any spontaneous process, the __________ free energy decreases. (A) Helmholtz (B) Gibbs (C) Both ‘a’ & ‘b’ (D) Neither 'a' nor 'b'

Last Answer : (C) Both ‘a’ & ‘b’

For a spontaneous process, free energy (A) Is zero (B) Increases (C) Decreases whereas the entropy increases (D) And entropy both decrease

Description : For a spontaneous process, free energy (A) Is zero (B) Increases (C) Decreases whereas the entropy increases (D) And entropy both decrease

Last Answer : C) Decreases whereas the entropy increases

For a spontaneous natural process at constant temperature and pressure, the free energy of the system always (A) Increases (B) Decreases (C) Remain constant (D) Increases to a maximum before decreasing

Description : For a spontaneous natural process at constant temperature and pressure, the free energy of the system always (A) Increases (B) Decreases (C) Remain constant (D) Increases to a maximum before decreasing

Last Answer : : Option A

The process of moving from one energy level to another is called ____________. ∙ A. Spontaneous emission ∙ B. Excited emission ∙ C. Absorption ∙ D. Spontaneous decay

Description : The process of moving from one energy level to another is called ____________. ∙ A. Spontaneous emission ∙ B. Excited emission ∙ C. Absorption ∙ D. Spontaneous decay

Last Answer : C. Absorption

The process of decaying from one energy level to another energy level is called __________. ∙ A. Spontaneous emission ∙ B. Excited emission ∙ C. Absorption ∙ D. Any of these

Description : The process of decaying from one energy level to another energy level is called __________. ∙ A. Spontaneous emission ∙ B. Excited emission ∙ C. Absorption ∙ D. Any of these

Last Answer : A. Spontaneous emission

The theory of spontaneous generation of life was experimentally disproved by: 1. Francesco Redi 2. Lamark 3. Leeuwenhock 4. Louis Pasteur Select the correct answer using the codes given below: (a) Only 1 (b) 2 and 3 (c) 1 and 4 (d) Only 4

Description : The theory of spontaneous generation of life was experimentally disproved by: 1. Francesco Redi 2. Lamark 3. Leeuwenhock 4. Louis Pasteur Select the correct answer using the codes given below: (a) Only 1 (b) 2 and 3 (c) 1 and 4 (d) Only 4

Last Answer : Ans:(c)

Spontaneous mutations could arise from a. DNA replication errors. b. Atmospheric Radiation. c. Addition Of Insertion Sequences. d. All the above (A—C) are correct.

Description : Spontaneous mutations could arise from a. DNA replication errors. b. Atmospheric Radiation. c. Addition Of Insertion Sequences. d. All the above (A—C) are correct.

Last Answer : d. All the above (A—C) are correct.

What device do you use the most for spontaneous web surfing?

Description : What device do you use the most for spontaneous web surfing?

Last Answer : The phone.

If you try to search Spontaneous Cerebro-Spinal Fluid Leak" how do you search it?

Description : If you try to search Spontaneous Cerebro-Spinal Fluid Leak" how do you search it?

Last Answer : Searching on “spontaneous cerebrospinal fluid leak” brought up several valid results for me.

How do you do your *********/Chanukah/holiday shopping? Are you a planner and list maker or a spontaneous buyer?

Description : How do you do your Christmas/Chanukah/holiday shopping? Are you a planner and list maker or a spontaneous buyer?

Last Answer : I do not.

Spontaneous Human Combustion: myth or reality?

Description : Spontaneous Human Combustion: myth or reality?

Last Answer : I think it is a load of crap, this whole spontaneous human co….......WHOOOSHHHHH…... ................

What if everything you thought about Spontaneous Human Combustion was wrong?

Description : What if everything you thought about Spontaneous Human Combustion was wrong?

Last Answer : Are you proposing this as reality or just asking for fun?

Do you believe in spontaneous generation?

Description : Do you believe in spontaneous generation?

Last Answer : No. Spontaneous generation is something like mosquitos forming from mud, or mice forming from cereal. It is bollocks.

Is there a modern-day case of spontaneous combustion?

Description : Is there a modern-day case of spontaneous combustion?

Last Answer : Good question…not sure… if there is I couldn’t find one but did find this interesting

Do you think spontaneous combustion can actually happen?

Description : Do you think spontaneous combustion can actually happen?

Last Answer : Myth. It’s an urban legend until it can be scientifically quantified.

How spontaneous are you?

Description : How spontaneous are you?

Last Answer : I’m very spontaneous. In fact, i always make sure that I have time for some spontaneity in my schedule.

What are your thoughts on spontaneous human combustion ?

Description : What are your thoughts on spontaneous human combustion ?

Last Answer : i think tha…BOOM!

Could spontaneous combustion be the result of a malfunction in respiration rate?

Description : Could spontaneous combustion be the result of a malfunction in respiration rate?

Last Answer : Yes…No…What was the question?

How to become more spontaneous?

Description : How to become more spontaneous?

Last Answer : Asking a question about being spontaneous would kind of defeat the whole point of being spontaneous…...no?

Spontaneous blast reduction after leukemia diagnosis: Is it possible for the blast percentage in the body to decrease after being diagnosed with cancer without any chemotherapy? And if so, what does this mean?

Description : Spontaneous blast reduction after leukemia diagnosis: Is it possible for the blast percentage in the body to decrease after being diagnosed with cancer without any chemotherapy? And if so, what does this mean?

Last Answer : Is this AML or ALL?

Difference between spontaneous and induced mutations? -Biology

Description : Difference between spontaneous and induced mutations? -Biology

Last Answer : answer:

Believers of spontaneous generation theory believed that :

Description : Believers of spontaneous generation theory believed that :

Last Answer : Believers of spontaneous generation theory believed that : A. Life originated from other similar ... similar organisms D. Life originated from air

The theory of spontaneous generation stated that

Description : The theory of spontaneous generation stated that

Last Answer : The theory of spontaneous generation stated that A. life arose from living forms only B. Life can ... . Neither from living nor from the non-living

Who completely dissmissed the theory of spontaneous generation:

Description : Who completely dissmissed the theory of spontaneous generation:

Last Answer : Who completely dissmissed the theory of spontaneous generation: A. Louis pasteure B. Van Helmont C. Lazzaro spallanzani D. Fransisco Reddy

Pesteur succceeded in disprowinv the theory of spontaneous generation because

Description : Pesteur succceeded in disprowinv the theory of spontaneous generation because

Last Answer : Pesteur succceeded in disprowinv the theory of spontaneous generation because A. The laboratory was clean B. ... lucky D. Yeast used in flak were dead

Assertion :- Entropy of system increases for a spontaneous reactions. Reason :- Enthalpy of reaction always decreases for spontaneous reaction.

Description : Assertion :- Entropy of system increases for a spontaneous reactions. Reason :- Enthalpy of reaction always decreases for spontaneous reaction.

Last Answer : Assertion :- Entropy of system increases for a spontaneous reactions. Reason :- Enthalpy of reaction ... D. If both Assertion & Reason are false.

Assertion (A): May endothermic reactions that are not spontaneous at room temperature become spontaneous at high temperature. Reason (R ) : Entropy of

Description : Assertion (A): May endothermic reactions that are not spontaneous at room temperature become spontaneous at high temperature. Reason (R ) : Entropy of

Last Answer : Assertion (A): May endothermic reactions that are not spontaneous at room temperature become spontaneous ... . If both Assertion & Reason are false.

Assertion (A): There is no reaction known for which `DeltaG` is positive, yet it is spontaneous. Reason (R ) : For photochemical reaction, `DeltaG` is

Description : Assertion (A): There is no reaction known for which `DeltaG` is positive, yet it is spontaneous. Reason (R ) : For photochemical reaction, `DeltaG` is

Last Answer : Assertion (A): There is no reaction known for which `DeltaG` is positive, yet it is spontaneous. ... False. D. If both Assertion & Reason are false.

Which of the following reaction is expected never to be spontaneous :-

Description : Which of the following reaction is expected never to be spontaneous :-

Last Answer : Which of the following reaction is expected never to be spontaneous :- A. `2O_(3)rarr 3O_(2)` `Delta H=- ... rarr2Ag N_(3)` `Delta H=+Ve, Delta S=-Ve`

The spontaneous nature of a reaction is impossible if :

Description : The spontaneous nature of a reaction is impossible if :

Last Answer : The spontaneous nature of a reaction is impossible if : A. `Delta H` is `+ve, Delta S` is also + ve B. ` ... D. `Delta H` is `+ve , Delta S` is -ve

Which of the following reaction is spontaneous oxidation - reduction reaction

Description : Which of the following reaction is spontaneous oxidation - reduction reaction

Last Answer : Which of the following reaction is spontaneous oxidation - reduction reaction A. `Mn^(+2)+5Fe^(+3)+4H_(2) ... OrarrMnO_(4)^(-)+5Fe^(+3)+8H^(+)`

Formation of which of the sulphides is most spontaneous?

Description : Formation of which of the sulphides is most spontaneous?

Last Answer : Formation of which of the sulphides is most spontaneous? A. HgS B. `Bi_(2)S_(3)` C. PbS D. `Cs_(2)`

Why would Aristotle's thoughts on spontaneous generation be considered nonscientific reasoning?

Description : Why would Aristotle's thoughts on spontaneous generation be considered nonscientific reasoning?

Last Answer : Need answer

What bible verse disproved the spontaneous generation theory?

Description : What bible verse disproved the spontaneous generation theory?

Last Answer : Nothing in The Bible disproved spontaneous generation, the scientists Louis Pasteur and Francesco Redi disproved spontaneous generation in a series of very careful experiments.

Peritonitis - spontaneous?

Description : Peritonitis - spontaneous?

Last Answer : DefinitionPeritonitis is swelling (inflammation) of the peritoneum -- the tissue that lines the wall of the abdomen and covers the abdominal organs.Alternative NamesSpontaneous ... the abdomenLow urine outputOther symptoms include:ChillsJoint painNausea and vomitingSigns and testsTests that

At which temperature would a reaction with AH = -92 kJ/mol, AS = -0.199kJ/(mol·K) be spontaneous?

Description : At which temperature would a reaction with AH = -92 kJ/mol, AS = -0.199kJ/(mol·K) be spontaneous?

Last Answer : the answer is 400

How can one determine that a redox reaction will be non spontaneous?

Description : How can one determine that a redox reaction will be non spontaneous?

Last Answer : The reduction potential plus oxidation potential is negative

A nuclear reactor harnesses nuclear energy by A. Nuclear fusion B. Spontaneous fission C. Uncontrolled chain reaction D. Controlled chain reaction

Description : A nuclear reactor harnesses nuclear energy by A. Nuclear fusion B. Spontaneous fission C. Uncontrolled chain reaction D. Controlled chain reaction

Last Answer : ANSWER: D