You have a sample of sulfuric acid with an unknown concentration and you perform a titration with 0.0030 mol/L calcium hydroxide using 15.0 mL of the acid per trial.
Calculate the concentration of the sulfuric acid.

How many moles of bromine are needed to produce 3.23 moles of potassium bromide

Pinene is an unsaturated hydrocarbon found in pine resin. if pinene has m+ = 136 and contains 1 double bond(s) and 2 ring(s); what is its molecular formula? enter the formula in the form ch first, then all other atoms in alphabetical order; do not use subscripts. the formula is case-sensitive

The molar mass of nickel(ni) is 58.7 g/mol. how many moles are in an 88 gram sample of nickel?