Dominic Booker

Chemistry

16 November, 07:09

Use the chemical equation below to answer the following two questions.

As (OH) 3 (aq) + H2SO4 (aq) → As2 (SO4) 3 (aq) + H2O (1)

3. When the above equation is balanced, what is the stoichiometric coefficient for As (OH) 3?

(a) 1

(b) 2

(C) 3

(d) 4

(e) 5

4. When the above equation is balanced, what is the stoichiometric coefficient for H2O?

(a) 1

(b) 2

(C) 4

(d) 6

(e) 8