Say True or False.
When 3.0 g of` H_(2)` reacts with 29.0g of `O_(2) `to form water,`O_(2) `is the limiting reactant.

What happens when H_2O_2 reacts with PbS.

What happens when H_2O_2 reacts with acidified KI .

What happens when H2 and O2 react with each other?

A reaction system in equilibrium according to reaction 2SO_(2)(g)+O_(2)(g)hArr2SO_(3)(g) in one litre vessel at a given temperature was found to be 0.12 mole each of SO_(2) and SO_(3) and 5 mole of O_(2) In another vessell of one litre contains 32 g of SO_(2) at the same temperature. What mass of O_(2) must be added to this vessel in order that at equilibrium 20% of SO_(2) is oxidized to SO_(3) ?

Calculate the work done (in J) when 4.5 g of H_(2)O_(2) reacts against a pressure of 1.0 atm at 25^(@)C 2H_(2)O_(2)(l)rarr O_(2)(g) +2H_(2)O(l)

Carbon monoxide reacts with O_(2) to form CO_(2) : 2CO(g)+O_(2)(g) to 2CO_(2)(g) Infromations about this reaction are given in the table below. {:([CO]"mol/L",[O_(2)]"mol/L", "Rate of reaction (mol/L.min)"),(0.02,0.02,4xx10^(-5)),(0.04,0.02,1.6xx10^(-4)),(0.02,0.04,8xx10^(-5)):} What is the value for the rate constant for the reaction in properly related unit?

For the reactions : C(s) + O_(2) (g) to CO_(2) (g)

The density of O_(2)"(g)" is maximum at :

In the reaction, SO_2(g) + 2H_2S (g) rarr 2H_2O (l) + S (s) the reducing agents is