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In the crystalline solid MSO4.H2O of molar mass 250 g/mol, the percentage of anhydrous salt is 64 by weight. the value of n is?
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In the crystalline solid MSO4.H2O of molar mass 250 g/mol, the percent...
Calculation of 'n' in MSO4.H2O
- Given data:
- Molar mass of MSO4.H2O = 250 g/mol
- Percentage of anhydrous salt = 64%
- Let's assume the molar mass of anhydrous salt (MSO4) to be x g/mol and the molar mass of water (H2O) to be y g/mol.
- The molar mass of MSO4.H2O can be expressed as:
- 250 = x + y
- Since the percentage of anhydrous salt is 64%, the mass of anhydrous salt in 100 g of MSO4.H2O is:
- Mass of anhydrous salt = 64% of 100 g = 64 g
- The mass of water in 100 g of MSO4.H2O is:
- Mass of water = 100 g - 64 g = 36 g
- Now, we can set up the following equations based on the molar masses:
- x + y = 250
- 64x + 36y = 100
- Solving these equations, we find:
- x = 160 g/mol
- y = 90 g/mol
- Therefore, the molar mass of anhydrous salt (MSO4) is 160 g/mol, and the molar mass of water (H2O) is 90 g/mol.
- The formula for MSO4.H2O can be rewritten as:
- MSO4.1.25H2O
- Hence, the value of 'n' in MSO4.H2O is 1.25.
Community Answer
In the crystalline solid MSO4.H2O of molar mass 250 g/mol, the percent...
The ans is n =5
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In the crystalline solid MSO4.H2O of molar mass 250 g/mol, the percentage of anhydrous salt is 64 by weight. the value of n is?
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In the crystalline solid MSO4.H2O of molar mass 250 g/mol, the percentage of anhydrous salt is 64 by weight. the value of n is? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about In the crystalline solid MSO4.H2O of molar mass 250 g/mol, the percentage of anhydrous salt is 64 by weight. the value of n is? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In the crystalline solid MSO4.H2O of molar mass 250 g/mol, the percentage of anhydrous salt is 64 by weight. the value of n is?.
In the crystalline solid MSO4.H2O of molar mass 250 g/mol, the percentage of anhydrous salt is 64 by weight. the value of n is? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about In the crystalline solid MSO4.H2O of molar mass 250 g/mol, the percentage of anhydrous salt is 64 by weight. the value of n is? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In the crystalline solid MSO4.H2O of molar mass 250 g/mol, the percentage of anhydrous salt is 64 by weight. the value of n is?.
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