Question

Element A, mass 5.00 g, reacts exactly with 2.00 g of element B to form 7.00 g of compound AB. If 10.00 g of element A are reacted with 2.00 g of element B to form the same compound, what mass of compound AB will be formed? Group of answer choices 7.00 g 5.00 g 17.00 g 12.00 g

Answer 1

Answer:

7g of the same compound will be formed, this is due to law of constant proportion in a chemical reaction.