Pb(OH)Cl, one of the lead compounds used in ancient Egyptian cosmetics, was prepared from PbO according to the following recipe: PbO(s) NaCl(aq) H2O(l) --> Pb(OH)Cl(s) NaOH(aq) How many grams of PbO and how many grams of NaCl would be required to produce 10.0 g of Pb(OH)Cl

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.

the temperature of the gas, in k, not celsius.