There are

questions in the math section of the Aspire test.

A bottle of fertilizer contains a 6.0 M solution of ammonium nitrate (NH4NO3). If you wanted to fertilize your garden with 15.0 L of a 0.18 M solution, what quantities of the liquid fertilizer and water would you mix together to spray on your garden

Are these mixtures or pure substance? 1. water 2. blood 3. the oceans 4. iron 5. brass 6. uranium 7. wine 8. leather 9. table salt (NaCl)

What is the empirical formula of a substance that consists of 85.60% carbon and 14.40% hydrogen?

Name one way in which oxygen from the air reacts slowly with another materal

A thin sheet of metal foil has a total area of 23.28in^2. What is the thickness (in mm) of this sheet. (mass=20.675g density=2.70g/cm^3)

What happens to a reactant molecules when forming product molecules

Which is the atomic number of an atom with six valence electrons

O2 + CS2 → CO2 + SO2 Which of the following shows the equation balanced?

Convert 970. mm Hg to atm.

The addition of a catalyst in a chemical reaction (A) increases the concentration of products at equilibrium. (B) increases the fraction of reactant molecules with a given kinetic energy.