Suppose you have 100 kg of fresh strawberries what would be the approximate mass of strawberries after you freeze dry them

1. Acids have relatively high pH compared to water? * true or false 2 which are slippery when cleaning? * bases, solvents, acids or solutions? 3.

What happens when a pure substance undergoes a chemical change

The solubility of CaCl2 in water is 25g per 50 mL of H2O. How many grams of CaCl2 will dissolved to form a saturated solution in 10 mL of water? a. 150g b. 5g c. 50g d. 0.5g

Which element has an atomic mass of 54.938

A runner wants to run 10.4 km. she knows that her running pace is 6.5 miles per hour. how many minutes must she run?

What is the pH of a solution with [H+] = 7.0 x 10^-2?

A compound is a pure substance made of 2 or more types of elements that are chemically bonded True or false

In a chemical reaction, 300 grams of reactants are combined with 100 grams of reactant b. both a and b react to completion. how much will the product weigh

If log x = - 0.761. What does x equal

Can humans can live without using natural resources.