(Please help if you can! My teacher hasnt taught us anything about this) 1. What is the molarity of a 648 mL solution containing 0.3 moles of NaCl? Hint: 1L=1000 mL

2. How many moles of NaCl are present in 873 mL of a 1.4 M NaCl solution?

3. What is the molarity of a 146 mL solution containing 46.6 grams of NaCl?

4. A solution has a pH of 9.0. What is the pOH of the solution?

5. Calculate the pH of a solution of 0.3 M solution of HCl.

6. What is the pH of a solution with a hydronium ion concentration of 1.0x10-13 M?

The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.

What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable

Amines are good nucleophiles, even though they are neutral molecules. how would the rate of an sn2 reaction between an amine and an alkyl halide be affected if the polarity of the solvent is increased? amines are good nucleophiles, even though they are neutral molecules. how would the rate of an reaction between an amine and an alkyl halide be affected if the polarity of the solvent is increased? because both reactants in the rate-limiting step are neutral, the reaction will be faster if the polarity of the solvent is increased. because both reactants in the rate-limiting step are neutral, the reaction will be slower if the polarity of the solvent is increased. because both reactants in the rate-limiting step are neutral, the reaction will occur at the same rate if the polarity of the solvent is increased. request answer