What is the density of a 100g piece of titanium if a 10g piece of titanium has a density of 4.506g/cm3? Possible answers:
A: 45.06g/cm3
B:4.506g/cm3
C: 9.1g/cm3
D: 91g/cm3

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate

Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)

What is the energy in joules of a mole of photons associated with visible light of wavelength 486 nm?