Organic Chemistry Answers

The structure of N-ethyl-3,3-dimethyl-1-butanamine is:

Stock potassium chloride solution is 26.5% w/v KCl and has a density of 1.35 g/mL. What is the molarity, molality and mEq of this solution? 

How many milligrams of water must be used to dissolve 100.0 grams of sucrose (C₁₂H₂₂O₁₁) to prepare a 0.40 mole fraction of sucrose in the solution?

What is the osmolarity of a solution containing 0.40% NaCl and 15% dextrose monohydrate?

A 125-mL vial contains 5.35 g of potassium chloride. What is the concentration of the solution in milliequivalents (mEq) per deciliter?

what is tthe purpose of adding charcoal to a mixture of potassium hydroxide and hydrochloric acid in the attempt to prepare pottasium chloride?

1) What is dipole moment...?

2) Does RuBisCO enzyme have dipole moment...?