Questions LLC
Login
or
Sign Up
Ask a New Question
Chemistry
Chemical Reactions
Mass Conservation
In a chemical reaction, two molecules with a total mass of 76 amu react to form a single molecule. What is the mass of the molecule that is formed?(1 point) Responses 228 amu 228 amu 38 amu 38 amu 152 amu 152 amu 76 amu
1 answer
152 amu
You can
ask a new question
or
answer this question
.
Related Questions
FeCl3 + 3H2O → Fe(OH)3 + 3HCl
Element Mass of an Atom (amu) Fe 56 Cl 35 H 1 O 16 Iron chloride and water react according to the
In a chemical reaction two molecules with a total mass of 76 amu react to form a single molecule. What is the mass of the
Sodium reacts with chlorine to form the compound sodium chloride, or salt. The chemical formula below shows how the two elements
Conservation in Chemical Reactions Quick Check
1.) Zn + 2HCl → H2 + ZnCl2 2.) The total number of atoms does not change, so
Sodium reacts with chlorine to form the compound sodium chloride, or salt. If 1 point the total mass of the reactants is 58.44
Conservation in Chemical Reactions Quick Check Answers
1. Zn + 2HCl → H2 + ZnCl2 2. The total number of atoms does not change,
4. Which statement best represents the Law of Conservation of Mass? *
2 points Matter can disappear in a chemical reaction. The
what is always true, according to the law of conservation of matter?
a. The total number of molecules before, and after a
Conservation in Chemical Reactions Quick Check
Science 8 Q1 / Matter Interactions In a chemical reaction, two molecules with a
Q; What does the ;aw of Conservation of Mass state?
A. The total mass of all of the reactants prior to a chemical reaction must
