A125.0 mg sample of methylamine (ch3nh2 mw = 31.06) was dissolved in 25.00 ml of carbonate-free water. {the ka for ch3nh3+ is 2.3 x 10-11.} determine the ph of the resulting solution after the addition of each of the following solutions. (treat each part separately, not as a sequential addition of a then b then c.

2b2t

explanation:

2b2t

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.