Consider the following unbalanced chemical equation LifOH(s)+CO 2 (g) Li 2 CO 3 (s)+H 2 O(l) 66.0 grams of lithium hydroxide reacts with excess carbon dioxide, what mass of lithium carbonate will be produced?

If you burn 10 kilograms of wood in a fire (combustion) what is the weight of the products after the fire has finished burning the wood?

The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth

When a beta particle is emitted, the mass number of the nucleus a. decreases by one b. increases by one c. remains the same d. decreases by two