A formic acid buffer is created with 0.1M of formic acid (Ka = 1.8 x
10-4) and 0.1M sodium formate. What
is the pH of the system when 0.002
mol of solid NaOH is added to the
solution?
*Ignore any possible changes in volume*

c8h10 is your answerr

the answer is:  

line graphs show patterns in data with variables that change over time; whereas, circle graphs show data as parts out of a whole (such as out of 100%).

c

explanation:

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.