Homework Answers
1. F (decrease)
2.F ( it is not pure ethanol. It can made unfit for drinking by adding some additive
3.F (due to hydrogen bonding in 1 butanol its has higher boiling point
4.F(Nicotine has lower ld (lethal doses to which human survive ) value than arsenic
5.T ( its easily dissolve different compound. Commonly used as solvent in NMR)
6.T (acetone easily dissolve paint and vernishes
7.T (vongerners is responsible the most of the taste and aroma
8.F( potassium chomate doesn't react with alcohol)
9.T(removal of water molecule)
10.T (phenol easily lost hydrogen atom. And the phenoxide stablished the ring to some extent
11.F ( checked by ketonic group)
12.F. ( CFC is responsible)
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State whether the following statements are true (T) or false (F) by circling the appropriate letter....
Please indicate whether the following statements are true or false by circling a T or an...
Please indicate whether the following statements are true or false by circling a T or an F (true or false) 1. Direct and indirect materials may both come from the same source [ ] [ ] 2. Factory overhead includes the cost of selling and advertising the product [ ] [ ] 3. Fixed costs remain constant in total, the average fixed costs becomes progressively smaller as the level of activity increases [ ] [ ] 4....
1. Circle whether the following statements are true (T) or false (F). (2 mark each, total:...
1. Circle whether the following statements are true (T) or false (F). (2 mark each, total: 32) I F Substitutional atoms replace the solvent atoms in a unit cell F F Increasing grain size will increase the yield strength. F Growth of a phase is a thermally activated process. T F Spheroidizing results in coarse precipitates. TF Hot working requires less energy for plastic deformation than cold working F F A eutectoid reaction can be written as: Le Solid 1...
Please indicate whether the following statements are true or false by circling a T or an...
Please indicate whether the following statements are true or false by circling a T or an F 1. Direct and indirect materials may both come from the same source 0 0 2. Factory overhead includes the cost of selling and advertising the product | 0 3. Fixed costs remain constant in total, the average fixed costs becomes progressively smaller as the level of activity increases 0 0 4. Work in process represent goods that have some or all raw materials,...
Problem 5 (10 points): Circle "T" for True or "F" for False for each of the following statements ...
Problem 5 (10 points): Circle "T" for True or "F" for False for each of the following statements T F For a smoothing filter given by y[n]-(1-a)x[n] + αy[n-1], where 0 < α 1, the effects of an individual input sample never die out. The following system, where N > 1, is a high-pass filter: TF N-1 T F If the output of a digital filter depends on both current and past input values, it is called T F An...
True or False Circle T for true or F for false after reading each of the following statements. 1. T F Administ...
True or False Circle T for true or F for false after reading each of the following statements. 1. T F Administering thiazide and loop diuretics along with corticosteroids may lead to an increased potassium loss. 2. T F The action of loop diuretics is more rapid and effective than thiazide diuretics with greater diuresis. 3. T F Potassium-sparing diuretics counteract the increased glucose and uric acid levels associated ve thiazide diuretic therapy. 4. T F Patients being treated with...
Indicate whether the following statements are true or false: T F 1. A feature of size...
Indicate whether the following statements are true or false: T F 1. A feature of size may have multiple unrelated actual mating envelopes. T F 2. One benefit of the datum system is that it alds in communicating part functional relationships. T F 3. When an angularity tolerance is applied to a planar surface, its tolerance zone is two parallel planes. T F 4. When a parallelism tolerance is applied to a cylindrical feature of size, the tolerance tone is...
For each of the following statements, decide whether they are true (T) or false (F), and...
For each of the following statements, decide whether they are true (T) or false (F), and explain your reasoning. a) When 4 identical lightbulbs are connected in parallel to a battery, they will shine brighter (produce more power) than if they were connected in series. b) If the distance between two charges is doubled, the force of repulsion or attraction they feel will be halved. c) If two Gaussian surfaces enclose the same amount of charge, the flux through them...
organic chemistry 4, Identify the following statements as either true (T) or false (F), or circle...
organic chemistry
4, Identify the following statements as either true (T) or false (F), or circle one of the choices provided. The structures references are shown below. The rate of an Syl reaction will double if the concentration of the nucleophile is doubled. A is more stable than B. Compound C has a higher pKa than compound D. The IR spectrum of E would show a strong peak between 1700 cm and 1800 cm. The structure F would be named...
1-12 Judge the following statements as true (T) or false (F) A. Air and water are...
1-12 Judge the following statements as true (T) or false (F) A. Air and water are both elements. B. All mixtures contain at least one element and one compound. C. Elements can exist in any of the 3 states of matter. D. When yellow stains in the kitchen sink are treated with E. The number 0.0033 has more significant figures than F. Compounds always contain at least 2 different bleach water, the disappearance of the stains is due to a...
b) State whether the following statements are true (T) or false (F): (6x1 - 6 marks)...
b) State whether the following statements are true (T) or false (F): (6x1 - 6 marks) 15. For power screws, the Acme thread is not as efficient as the square thread 16. For a screw, the lead I, is the distance the nut moves parallel to the screw axis when the nut is given one turn. 17. For a screw with a single thread, the lead is the same as the pitch. ) 18. Brazing can join dissimilar metals such...
1. Circle whether the following statements are true (T) or false (F). (2 mark each, total: 32) I F Substitutional atoms replace the solvent atoms in a unit cell F F Increasing grain size will increase the yield strength. F Growth of a phase is a thermally activated process. T F Spheroidizing results in coarse precipitates. TF Hot working requires less energy for plastic deformation than cold working F F A eutectoid reaction can be written as: Le Solid 1...
Please indicate whether the following statements are true or false by circling a T or an F 1. Direct and indirect materials may both come from the same source 0 0 2. Factory overhead includes the cost of selling and advertising the product | 0 3. Fixed costs remain constant in total, the average fixed costs becomes progressively smaller as the level of activity increases 0 0 4. Work in process represent goods that have some or all raw materials,...
Problem 5 (10 points): Circle "T" for True or "F" for False for each of the following statements T F For a smoothing filter given by y[n]-(1-a)x[n] + αy[n-1], where 0 < α 1, the effects of an individual input sample never die out. The following system, where N > 1, is a high-pass filter: TF N-1 T F If the output of a digital filter depends on both current and past input values, it is called T F An...
True or False Circle T for true or F for false after reading each of the following statements. 1. T F Administering thiazide and loop diuretics along with corticosteroids may lead to an increased potassium loss. 2. T F The action of loop diuretics is more rapid and effective than thiazide diuretics with greater diuresis. 3. T F Potassium-sparing diuretics counteract the increased glucose and uric acid levels associated ve thiazide diuretic therapy. 4. T F Patients being treated with...
Indicate whether the following statements are true or false: T F 1. A feature of size may have multiple unrelated actual mating envelopes. T F 2. One benefit of the datum system is that it alds in communicating part functional relationships. T F 3. When an angularity tolerance is applied to a planar surface, its tolerance zone is two parallel planes. T F 4. When a parallelism tolerance is applied to a cylindrical feature of size, the tolerance tone is...
organic chemistry
4, Identify the following statements as either true (T) or false (F), or circle one of the choices provided. The structures references are shown below. The rate of an Syl reaction will double if the concentration of the nucleophile is doubled. A is more stable than B. Compound C has a higher pKa than compound D. The IR spectrum of E would show a strong peak between 1700 cm and 1800 cm. The structure F would be named...
1-12 Judge the following statements as true (T) or false (F) A. Air and water are both elements. B. All mixtures contain at least one element and one compound. C. Elements can exist in any of the 3 states of matter. D. When yellow stains in the kitchen sink are treated with E. The number 0.0033 has more significant figures than F. Compounds always contain at least 2 different bleach water, the disappearance of the stains is due to a...
b) State whether the following statements are true (T) or false (F): (6x1 - 6 marks) 15. For power screws, the Acme thread is not as efficient as the square thread 16. For a screw, the lead I, is the distance the nut moves parallel to the screw axis when the nut is given one turn. 17. For a screw with a single thread, the lead is the same as the pitch. ) 18. Brazing can join dissimilar metals such...
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