Label the starting substances “reactants” and the ending substances “products”, then answer the questions that follow: 1. NaHCO3 + HC2H3O2 > CO2 + H2O + NaC2H3O2

What is the nature of the ca-cl bond in a molecule of calcium chloride (cacl2) if the electronegativity value of calcium is 1.0 and that of chlorine is 3.16?

Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night.  when he took it out, its new volume was 322 milliliters, but its pressure was the same.  if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is  kelvins.

Sugar is dissolved in water. which is the solute? sugar neither both water