I NEED HELP NOW What is the volume of a 12.0 M HCl solution if 220g of HCl is dissolved?

a)6 L
b)2.0 L
c)18 L
d)0.50 L

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

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?

Atoms contain subatomic particles called protons and neutrons. when these protons and neutrons spilt, a lot of energy is released