26.8 g Na2SO4.nH2O has 12.6 g water. Find the value of n.
Asked by Anil
| 15th May, 2017,
12:33: PM
Expert Answer:
Na2SO4 x n H2O
Molar mass of salt = (142 + 18n)
Mass of water = 12.6/26.8 x (142 + 18n)
18 n = 12.6/26.8 (142 + 18n)
n = 7
Na2SO4 x n H2O
Molar mass of salt = (142 + 18n)
Mass of water = 12.6/26.8 x (142 + 18n)
18 n = 12.6/26.8 (142 + 18n)
n = 7
Answered by Vaibhav Chavan
| 15th May, 2017,
12:50: PM
Concept Videos
- 0.315g of organic compound gave on combustion 0.4131g of water and 0.6732g of carbon dioxide calculate the percentage of carbon and hydrogen
- IS ALL PHYSICAL QUANTITIES WHICH ARE MEASUREBLE ARE MATTER OR NON MATTER?
- 0.38g of NaOH is dissolved in water to prepare 50 ml solution. calculate the molarity of the solution
- molecular mass
- 324g of 20% by mass of Ba(OH)2 solution
- what is molecular mass?
- How many gram of nh3 will be produce when 50g N2 react with h2
- what is mole
- In a reaction of magnesium with HCl if 2.24 litre of H2 is obtained at STP the mass of the other product will be what
- 5g of marble was added to 100 c.c of 0.2 M HCl. What volume of CO2 measured at STP will be evolved in the above reaction
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change