Potassium hydroxide is hygroscopic. Will it be easy to weigh exactly 290 mg? Will the exact amount of potassium hydroxide be critical to this reaction and why?

Llama have 74 chromosomes how many chromosomes will they be found in their gametes explain how you know

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water