Chemistry, asked by 842abhinavkumar, 1 year ago

Why I cannot use the below formula in this question?
$\frac{p1v1}{t1} = \frac{p2v2}{t2}$

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Answered by Magnetron

$<br />\dfrac{p_1V_1}{T_1}=\dfrac{p_2V_2}{T_2}\\<br />\Rightarrow \dfrac{p_1V_1}{273+75}=\dfrac{(2p_1)(0.85V_1)}{T_2}\\<br />\Rightarrow T_2=2\times 0.85 \times 348\approx 592 K\qquad (1)<br />$

842abhinavkumar: that's equal to 557k

Magnetron: Check your calculation.

842abhinavkumar: 452k is closer than

842abhinavkumar: sorry

842abhinavkumar: I understand. I was taking 0.85 as 0.8 or 0.9 that's why answer was coming 557 or 626

842abhinavkumar: thank you

Answered by ItzDazzingBoy

Answer:

A sum of rupee 2000 is in the form of denominations of rupee 50 and rupee 10 notes. If the total number of notes is 80. Find the number of notes of each type.

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