Identify the limiting reactant in the reaction of hydrogen and ethylene (C2H4) to form C2H6, if 5.41 g of H2 and 8.78 g of C2H4 are combined. Determine the amount (in grams) of excess reactant that remains after the reaction is complete.

elements make up everything, and they combine to make compounds.

the answer is c

it forms an anion that has a larger radius. anions have a negative charge and are larger than the original atom.

o conteúdo de calor de um sistema é igual à entalpia apenas para um sistema que é constante

a is the correct answer