Calculate the [H +] in a 0.028 M solution of HCN, K a = 6.2 × 10 –10. a.
1.0 × 10–7 M
b.
4.2 × 10–6 M
c.
1.7 × 10–11 M
d.
8.3 × 10–6 M
e.
none of these

Imagine one batch of soup (batch “a”) is made with 8.19 g/can of salt, according to the recipe, and a second batch of soup (batch “b”) is made with 8.32 g/can of salt. explain which batch would be more resistant to frost damage if it is shipped a great distance in winter and explain why.