Homework Clinic
Science Clinic => Physics => Topic started by: cool on Jul 29, 2018
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Which of the following is a correctly balanced equation?
A) P4 + 6 H2 4 PH3
B) 1 P4 + 6 H2 4 PH3
C) 0 P4 + 6 H2 4 PH3
D) 2 P4 + 12 H2 8 PH3
E) P4 + 3 H2 PH3
Question 2
Balance these equations.
________ Image (g) + ________ Image (g) ________ NImage (g)
A) 2, 2, 3
B) 2, 2, 5
C) 3, 3, 2
D) 3, 1, 2
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Answer to Question 1
Answer: A
Answer to Question 2
Answer: D