Other Chemistry Answers

The conjugate of ammonia NH4+, is a weak acid. If a 0.200 M NH4Cl solution has a pH of 5.0, what is the Ka of NH4+?

0.541 mol of C12H22O11 is dissolved in water to make 0.223 L of solution. What is the molarity of this solution

Benzaldehyde is a colorless liquid with the sweet smell of almond extract. A 50-mL sample of benzaldehyde weighs 52 grams. What is a density of benzaldehyde (include units in answer)? Is it more dense or less dense than water?

Determine the mass of Ca3(PO4)2 that will dissolve in


a) 1000mL of deionized water at room temperature.


b) 10mL of deionized water at room temperature if the ksp of Ca3(PO4)2 = 2.5 x 10-18.


c) If the solution in part A is replaced with 0.010 molar solution of CaS.

How many moles of ATP and NADPH are required to convert 6 moles of CO2 to fructose-6-phosphate? Give all the reactions involved.

Q. (a) Explain in brief the regulation of glycogen metabolism.

(b) how many moles of ATP and NADH are required to convert 6 moles of carbon dioxide to fructose -6-phosphate? Give all the reactions involved.

Compare the energetics of metabolic oxidation of glucose and a fatty acid

Determine the approximate freezing point of 0.1 F potassium sulfate solution

Compare the energetics of metabolic oxidation of glucose and a fatty acid.

Explain the mechanism of action of the enzyme aconitase on citrate in TCA cycle.

Compare the energetics of metabolic oxidation of glucose and a fatty acid.