A 0.8g sample of impure sodium chloride is dissolved in water, and the chloride is precipitated with excess silver nitrate, producing 1.0 g of silver chloride. What is the mass percent of sodium chloride in the original impure sample?1 AnswerChemistry1 decade ago
In the direct reaction of silicon with Cl2 the yield of SiCl4 is 50%. How many grans of the silicon must be reacted with excess chlorine in order to obtain 17g of SiCl4.
I have the answer, but I don't know how it was obtained. Please explain.2 AnswersChemistry1 decade ago