Answer:
0.0152
0.0000000778
Explanation:
You just need to more the decimal as many times as the exponent to the to the left if it is negativa and to the right if it is positive.
Answer:
8.59 g
2.25 g
Explanation:
According to the given situation the calculation of grams of PbO and grams of NaCL is shown below:-
Moles of Pb(OH)CL is


= 0.0385 mol
Mass of PbO needed is

After solving the above equation we will get
= 8.59 g
Mass of NaCL needed is

After solving the above equation we will get
= 2.25 g
Therefore we have applied the above formula.
Is the C because the mass in the compound is correct
No acids have a ph of less than 7 our rain is around a six. dilated water is a 7 and any thing above a 7 is a base
<span>It is known as the axon</span>