What NaCl concentration results when 209 mL of a 0.650 M NaCl solution is mixed with 637 mL of a 0.430 M NaCl solution?

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .

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

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.