chemistry

posted by .

according to the law of conservation of mass, if the products of a reaction have a mass of 64.0g, then the total mass of the reactants
a. must be less than 64.0g
b. must be equal to 64.0g
c. must be more than 64.0g
d. is not related to the mass of the products

  • chemistry -

    surely you can use some deductive reason to venture a guess. I will be happy to critique your thinking.

  • chemistry -

    b. must be equal to 64.0

  • chemistry -

    64.0g*

  • chemistry -

    correct.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. science

    As a result of the law of conservation, during a chemical change the mass of the products is equal to the mass of the ?
  2. SCIENCE

    According to the law of conservation of mass, how does the mass of the products in a chemical reaction compare to the mass of the reactnats?
  3. Chemistry

    Describe how you can show that a chemical reaction adhers to the law of conservation of mass. Chemical reaction: magnesium hydroxide added to phosphoric acid produces magnesium phosphate and water. Find the mass percentage of each …
  4. Chemistry

    Calculate and compare the mass of the reactants with the mass of the products for each equation. a)2KClO3 (s) ==> 2KCl(s) + 3O2 (g) b)4NH3(g) + 6NO(g) ==> 5N2(g) + 6H2O(g) c)4K(s) + O2(g) ==> 2K2O(s) Show that each balanced …
  5. physical science

    in a balanced chemical equation the mass of the reactants is equal to the?
  6. Chemistry

    Consider the equation: A + 4B=3C+3D, when equal masses of A and B are reacted, which is limiting?
  7. Physical science

    According to the law of the conservatives of mass, if the products o a reaction have a mass of 64.0 g, then the total mass of the reactants:
  8. science

    A chemist mixes two liquids together. The reaction produces a gas and a solid. According to the law of conservation of mass, what should the chemist observe when she compares the total masses of the substances before and after the …
  9. science

    An atom that has the same amount of atoms of each element on both sides of the reaction obeys what law?
  10. Chemistry

    Define the law of the conservation of mass. Using this definition: if you have the reaction of 40 g of water decomposing into hydrogen and oxygen what would be the total mass of your products?

More Similar Questions