How many grams of carbon are in 1.000mole of carbon?

How many molecules of sucrose c12h22o11 are there in 454 grams of sucrose

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

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.