What volume of hydrogen will be liberated at NTP by the reaction of Zn on 50mL dilute `H_(2)SO_(4)` of specific gravity 1.3 and having purity 40%?

Question

What volume of hydrogen will be liberated at NTP by the reaction of Zn on 50mL dilute `H_(2)SO_(4)` of specific gravity 1.3 and having purity 40%?

What volume of hydrogen will be liberated at NTP by the reaction of Zn on 50mL dilute `H_(2)SO_(4)` of specific gravity 1.3 and having purity 40%?
A. 3.5litre
B. 8.25litre
C. 6.74litre
D. 5.94litre

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - D
Mass of `H_(2)SO_(4) = (50xx1.3xx40)/(100) = 26 g`
`zn + H_(2)SO_(4) to ZnSO_(4) + H_(2)`
Volume of `H_(2)` at`NTP = (22.4)/(98) xx 26 = 5.94` litre]

5 views Answered 2023-02-05 15:29