What are the coefficients for the following reaction when it is properly balanced?
___HCl + ___Mg ? ___MgCl2 + ___H2
A) 2, 1, 1, 1
B) 2, 1, 2, 2
C) 1, 2, 1/2, 1
D) 1, 1, 1, 2
E) none of the above
Answer: A
What are the coefficients for the following reaction when it is properly balanced? ___HCl + ___Mg ? ___MgCl2 + ___H2
What are the coefficients for the following reaction when it is properly balanced?
A) 2, 1, 1, 1
B) 2, 1, 2, 2
C) 1, 2, 1/2, 1
D) 1, 1, 1, 2
E) none of the above