Question

Example 34
10 mL of hydrogen combine with 5 mL of oxygen to yield water. When 200 mL of hydrogen at N.T.P. are passed over
heated CuO, the latter loses 0.144 g of its mass. Do these results agree with the law of constant composition ?
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Answer 1

Answer:

WE ALL ARE ALIKE ACCORDING TO THE POET IN THE POEM NO MEN ARE FOREIGN . IN THE WAY WE ALL BREATHE IN THE SAME AIR ,WE ALL WALK ON THE SAME EARTH, WE ALL STARVE TOGETHER DURING THE EXTENDED WAR AND EVEN WE ALL TAKE BIRTH AND DIE IN THE SAME WAY SO THERE IS NO DIFFERENCE BETWEEN US .