Pb(OH)Cl, one of the lead compounds used in ancient Egyptian cosmetics, was prepared from PbO according to the following ancient recipe:
PbO + NaCl + H2O → Pb(OH)Cl + NaOH
How many grams of PbO and how many grams of NaCl would be required to produce 10.0 g of Pb(OH)Cl?
Mass of PbO required =
Mass of NaCl required =
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Stoichiometry concept. You can view video lessons to learn Stoichiometry. Or if you need more Stoichiometry practice, you can also practice Stoichiometry practice problems.
What is the difficulty of this problem?
Our tutors rated the difficulty ofPb(OH)Cl, one of the lead compounds used in ancient Egyptian...as medium difficulty.
How long does this problem take to solve?
Our expert Chemistry tutor, Dasha took 7 minutes and 11 seconds to solve this problem. You can follow their steps in the video explanation above.
What professor is this problem relevant for?
Based on our data, we think this problem is relevant for Professor Mariappan's class at University of South Dakota.