How many gram glucose should be burnt completely to produce sufficient `CO_(2)` which may convert 12 gm NaOH into `Na_(2)CO_(3)` ?

How many gram of carbon is to be burnt to produce 33g of CO_(2) ?

What weight of CaCO_(3) must be decomposed to produce the sufficient quantity of carbon dioxide to convert 21.2 kg of Na_(2)CO_(3) completely in to NaHCO_(3) . [Atomic mass Na = 23, Ca = 40] CaCO_(3) rarr CaO+CO_(2) Na_(2)CO_(3)+CO_(2)+H_(2)O rarr 2NaHCO_(3)

The mass of graphite which should be burnt completely with 9.6 gm oxygen to produce CO and CO_2 gases in 4 :1 mole-ratio is :

How many gram of CaCO_(3) be decomposed to produce 20 litre of CO_(2) at 750 to and 27^(@) C ? .

How many grams of ethene may be burnt completely by the oxygen gas produced by complete decomposition of 9.6 grams of potassium chlorate?

How many molecules of CO_2 will be required to produce 6 molecules of glucose ?

4:3 gm of an alkane is burnt in sufficient oxygen. The CO_2 formed reacts cmpletely with 300mL , 2N NaOH solution producing Na_(2)CO_(3) . The alkane should be :

How many grams of CO_(2) will be produced by the complete combustion of 2 moles of ethanol ?

How many gram of CaCO_3 will react with exces of dilute HCl to produce 66 gm of CO_2 ? (Ca = 40, C = 12, O = 16)