How many grams of h2 would be formed if 34 grams of carbon reacted with an unlimited amount of h2o? the reaction is:
c + h2o co + h2
1) is this equation balanced?
2) what is the starting substance?
3) what is the ending substance that is asked for in the problem?
additional info: the atomic mass of c is 12.01 g/mole. the atomic mass of h2 is 2.016 g/mole.

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

Problem page combustion of hydrocarbons such as pentane ( c5 h12 ) produces carbon dioxide, a "greenhouse gas." greenhouse gases in the earth's atmosphere can trap the sun's heat, raising the average temperature of the earth. for this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide.(a) write a balanced chemical equation, including physical state symbols, for the combustion of liquid pentane into gaseous carbon dioxide and gaseous water. (b) suppose 0.350 kg of pentane are burned in air at a pressure of exactly 1 atm and a temperature of 20.0 degree c. calculate the volume of carbon dioxide gas that is produced.be sure your answer has the correct number of significant digits.

Which is true about metals used for jewelry, such as platinum and gold? a. they have low flammability. b. they have low reactivity. c. they have high flammability. d. they have high reactivity.