How many moles of hydrogen H2 are produced from the reaction of 15 moles of HCI

Match the following items. 1. high-intensity bundle of energy being emitted from some decaying nuclei gamma ray 2. particle radiating from the nucleus of some atoms beta particle 3. negative particle identical to an electron but radiating from a decaying nucleus alpha particle

What is the mass of 4 molecules of co2

If 90.0 grams of ethane reacted with excess chlorine, how many grams of dicarbon hexachloride would form