1. Potassium hydroxide reacts with Phosphoric acid to produce Potassium phosphate and water. What mass of potassium phosphate could be produced when a solution containing
25.2 g of potassium hydroxide reacts with excess Phosphoric acid?

Which of the following best explains why the end of a spoon sticking out of a cup of hot water also gets hot? question 7 options: the heat from the hot water is conducted through the spoon handle the hot water heats the air surrounding the upper part of the spoon. the hot water causes a physical change in the spoon handle. the hot water causes a chemical reaction to take place in the spoon.

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.

In a ball-and-stick molecular model, what do the sticks represent?