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Some Basic Concepts of Chemistry question

2022 · 30 Jun · Shift 1 · Q15

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Chemistry
Some Basic Concepts of Chemistry
2022 · 30 Jun · Shift 1 · Q15

Some Basic Concepts of Chemistry question

2022 · 30 Jun · Shift 1 · Q15

JEE MainChemistrySome Basic Concepts of ChemistryNumerical+4 / −1

Blister copper is produced by reaction of copper oxide with copper sulphide. 2

Cu_2O

+

Cu_2S

\to

6

Cu

+

SO_2

When 2.86

\times

103 g of

Cu_2O

and 4.77

\times

103 g of

Cu_2S

are used for reaction, the mass of copper produced is

\underline{\hspace{2cm}}

g. (nearest integer) (Atomic mass of

Cu

= 63.5 a.m. u, S = 32.0 a.m. u, O = 16.0 a.m. u)

Numerical answer

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