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JEE Mains · Chemistry · STD 11 - 1. Some basic concept of chemistry

निम्न अभिक्रिया के लिए, \(445 g C _{57} H _{110} O _{6}\) से उत्पादित जल का द्रव्यमान ........... \(g\) है \(\begin{aligned} 2 C _{57} H _{110} O _{6}( s )+163 O _{2}( g ) \rightarrow & 114 CO _{2}( g )+ 110 H _{2} O ( l ) \end{aligned}\)

  1. A \(490\)
  2. B \(445\)
  3. C \(495\)
  4. D \(890\)
Verified Solution

Answer & Solution

Correct Answer

(C) \(495\)

Step-by-step Solution

Detailed explanation

\(2{C_{57}}{H_{110}}{O_6}(s) + 163{O_2}(g) \to \) \(114C{O_2}(g) + 110{H_2}O(l)\) \(\frac{{Moles\,of\,{C_{57}}{H_{110}}{O_6}}}{2} = \frac{{Moles\,of\,{H_2}O}}{{110}}\) \(\frac{{\frac{{445}}{{890}}}}{2} = \frac{{\frac{{Mass\,of\,{H_2}O}}{{18}}}}{{110}}\) Mass of \(H_2O = 495\,g\)
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