What volume of `H_(2)` at STP is required to reduce 0.795 g of CuO to give Cu and `H_(2)O`.

What volume of H_(2) at NTP is required to convert 2.8 g of N_(2) into NH_(3) ?

What volume of H_(2) at NTP is required to convert 2.8g of N_(2) in to NH_(3) ?

What volume of hydrogen at STP required to reduce 7.95 grams of cupric oxide to give metal?

20 volume. of H_(2)O_(2) is equal to

Nitric acid can be produced from NH_(3) in three step process I) 4NH_(3(g))+5O_(2(g))rarr4NO_((g))+6H_(2)O_((g)) II) 2NO_((g))+O_(2(g))rarr2NO_(2(g)) III) 3NO_(2(g))+H_(2)O_((l))rarr2HNO_(3(aq))+NO_((g)) % yield of I, II, III reaction are respectively 50%, 60% and 80%. Then how much volume of NH_(3(g)) at STP is required to produce 2.25 gm of HNO_(3) .

Find the volume of 3g of H_2 at STP.

Find the volume of 3g of H_2 at STP.

The volume of 40 vol. H_(2)O_(2) solution required to prepare 2L. of O_(2) at STP is

To neutralize completely 20 ml of 0.1 M phosphorus acid, 40 mol of KOH was required. What volume of this KOH solution will be required to neutralize 0.66 g of H_(3)PO_(2) ?