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What quantity of copper oxide will react...

What quantity of copper oxide will react with 2.80 L of hydrogen at NTP?

Text Solution

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The balanced equation is :
`{:(CuO,+,H_(2),to Cu+H_(2)O),(1 mol,,1 mol,),(79.5 g,,22.4 " litre at NTP",):}`
`22.4 ` litre of hydrogen at NTP reduce CuO = `79.5 `g
`2.80` litre of hydrogen at NTP will reduce CuO
` = (79.5)/(22.4) xx 2.80 g = 9.95 ` g
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