3. if a typical alka-seltzer tablet contains 2.0 g of sodium hydrogen carbonate, how many moles of carbon dioxide should one tablet yield?

Predict the products butane (c4h10) + oxygen —>

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true

If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?