9
QuizMultiple Choice

Balancing Chemical Equations

Question 9 of 10 • GCSS_Physical Science_IC

The equation below shows a general equation for a reaction, and the amounts of the substance are written underneath. AB + CD → AC + BD(15 g) (?) (?) (10 g)The total mass of the products is 50g. Which best completes the other two amounts?

Answer
A
The amount of CD is 40 g, and the amount of AC is 35 g.
B
The amount of CD is 35 g, and the amount of AC is 40 g.
C
The amount of CD and AC would be the same.
D
The amount of CD and AC is undetermined.
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