A reaction yields 6.26 grams of a CuCl2. What is the percent yield of CuCl2 if the theoretical yield is 18.81g? % Yield = (Actual Yield/Theoretical Yield) x 100

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

When a scientific theory has been tested and proved by the scientific community, it becomes a law