Question

chlorine is produced a large scale by electrolysis NaCl aqueous solution. Calculate the weight (mass) of NaCl required to produce 142g of chlorine.​

Answer 1

Answer:

Calculate the weight (mass) of NaCl required to produce 142g of chlorine. . Add answer.

Answer 2

Answer:

answer is 234grams of NACL.

Explanation:

1. First we will find the molar mass of nacl and chlorine gas that is 35.5 and 58.5)
2. Now if 35.5grams of chlorine produced by using 58.5 gram of NACL
3. than 142grams of chlorine is produced by 58.5x142/35.5

*the answer is 233.6 or 234 grams

where:

58.5 is a molarmass of nacl multiplied by the mass of chlorine and divided by molar mass of chlorine.