Why is hydrogen chloride (hcl) polar? a. it has equally shared electrons b. it has unequally shared electrons c. it has bent asymmetry d. it has linear symmetry

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

Marcel just purchased 1.69 grams of iron fillings in order to make living putty for his 6 year old niece. how many moles of iron are made in his sample?

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?