×

#### Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Click to Chat

1800-1023-196

+91-120-4616500

CART 0

• 0

MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
```
NaCI of 95% purity is used to prepare salt cake (Na 2 SO 4 ) by the reaction, 2NaCI + H 2 SO 4 → Na 2 SO 4 + 2HCI If the product (Na 2 SO 4 ) is only % pure, what weight of NaCI is used up in producing 1 kg of the impure salt cake? PLEASE EXPLAIN A LITTLE IN DETAIL!
NaCI of 95% purity is used to prepare salt cake (Na2SO4) by the reaction,2NaCI + H2SO4 →  Na2SO4 + 2HCIIf the product (Na2SO4) is only % pure, what weight of NaCI is used up in producing 1 kg of the impure salt cake?PLEASE EXPLAIN A LITTLE IN DETAIL!

```
5 years ago

Sakshi
652 Points
```							Since you have not mentioned the % purity of the productSo, if we assume that the Na2SO4 so formed is x% pure.We can solve the ques as,If both NaCl and Na2SO4 were 100 % pure, one can say that,2*58g NaCl gives Na2SO4 = 142 gif NaCl is regarded as 95 % pure,one can say, 95*2*58/100 g NaCl gives Na2SO4 = 142 gi.e, 110 g NaCl gives Na2S04 = 142 gor vice verca, 142 g is obtained by NaCl = 110 gif we take into account the percent purity of Na2SO4 also,142*x/100 g Na2SO4 is obtained by NaCl = 110g1 Kg Na2SO4 is obtained by NaCl = 110*100*1000/(142*x)You can replace the value of x to get the required answer.
```
5 years ago
Think You Can Provide A Better Answer ?

## Other Related Questions on Physical Chemistry

View all Questions »

### Course Features

• 731 Video Lectures
• Revision Notes
• Previous Year Papers
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Test paper with Video Solution

### Course Features

• 141 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions