To make 2.00 l of 0.300 m sulfuric acid, how many ml of a 1.00 m stock solution should be used?

The grooves or folds of the brain are called

The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 → naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.