How many grams of lead Il chloride are produced from the reaction of 15.3 g of NaCl and 60.8 g of Pb(NO),?
What is the limiting reactant? How much excess is left over?

Determine the empirical formula of a compound containing 40.6 grams of carbon, 5.1 grams of hydrogen, and 54.2 grams of oxygen. in an experiment, the molar mass of the compound was determined to be 118.084 g/mol. what is the molecular formula of the compound? for both questions, show your work or explain how you determined the formulas by giving specific values used in calculations.

In the reaction between a crushed antacid tablet and vinegar what gas is emitted

Which change to the system wood cause the freely-moving piston to lower?