The molar mass of magnesium (mg) is 24.30 g/mol. there are 6.02 mc022-1.jpg 1023 atoms in 1 mol. how many atoms are present in 48.60 g of mg?

If a plot weight (in g) vs. volume (in ml) for a metal gave the equation y= 13.41x and r^2=0.9981 what is the density of the metal?

You have a sample of a gas that occupies a volume of 17ml at -111 degrees celsius. what volume does the sample occupy at 88 degrees celsius? show all work asap

Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?