1.

Hydrogen and oxygen combine in the ratio 1:8 by mass to form water. What mass of oxygen gas would be required to react completely with 3g of hydrogen gas?​

Answer»

375mg

Explanation:

Because if hydrogen is 3g then the required AMOUNT of OXYGEN will be 3g ×1/8 =3000mg÷8 that MEANS 375mg

375 MG is required



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