Tuesday
September 1, 2015

Homework Help: Chemistry

Posted by Nate on Wednesday, October 12, 2011 at 11:23am.

Alkali metals are so reactive that they react directly with water in the absence of acid. For Example...
2 K(s) + 2 H2O(l) 2 K+(aq) + 2 OH− (aq) + H2(g).

How many milliliters of hydrogen will be evolved over water when 4.52 g K reacts with an excess of. H2O (l)?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Members