the ph of a solution is 3.40. what is the [h3o+] for the solution?

2.51 × 10−4 m

3.98 × 10−4 m

2.51 × 103 m

3.98 × 104 m

In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never

When the mercury level in a barometer decreases that atmospheric pressure has

What is the molecular formula of ferrous nitrate and ferric nitrate