Determine the number of moles of sulfur in a 96.25 g sample of sulfur if the molar mass

of sulfur is 32.06 g/mol

How many Chlorine atoms are in 2.5 moles of CaCl2?

How many moles of copper are present in a sample of tennantite with a mass of 2370 grams

Why is a Styrofoam coffee cup an imperfect calorimeter?

Which of the following is the best name for a compound made from nitrogen and oxygen? (N2O3) nitrogen oxide nitrogen II oxide nitrogen trioxide dinitrogen trioxide

Helium in a toy balloon does work on its surround - ings as it expands with a constant pressure of 2.52 * 105 pa in excess of atmospheric pressure. the balloon's initial volume is 1.1 * 10-4 m3, and its final volume is 1.50 * 10-3 m3.

How many grams of KCl are produced when 60 grams of K are reacted?

Whats a solution! people

How do compounds affect an atom's stability

You need to make 10 mL of 2 mg/ml solution of protein and you have 25 mg/mL solution. How much protein solution and water do you need to mix in order to make the required solution?

The definition of volume is? a) width*height b) the space occupied by mass c) the space occupied by a liquid d) the mass of liquid required to fill a container