How many grams of H2SO4 are present in 9.4*10^27 formula units of H2SO4? Round your answer to 1 decimal place.

Why must humans find substitutes for many minerals found on earth? (a) form at an extremely slow rate (b) controlled by other countries (c) too deep in the earth to collect

Which of the following is true about the products formed during photosynthesis? (5 points) select one: a. they have the same mass as the mass of reactants. b. they are the same set of compounds as the reactants. c. they have more mass than the mass of reactants. d. they are chemically the same as the reactants.

Calculate the number of grams of sodium in 3.00 g of each sodium-containing food additive.