Write down the physical states of reactants and prooducts in following reaction.`SO_2+2H_2Srarr3S+2H_2O`

Write down the physical states of reactants and prooducts in following reaction. 2Ag_((s))+2HCIrarr2AGCI+H_2

State whether DeltaS is positive, negative or zero for the following reactions. 2H_2(g)+O_2(g)rarr2H_2O_(I)

Identify reductants and oxidants in the following reactions. 2PbO + C rarr 2Pb + CO_2 4NH_3 + 5O_2 rarr 4NO +6H_2O

Identify from the following reactions the reactants that undergo oxidation and reduction. NiO+H_(2)rarrNi+H_(2)O

State the role of reagents shown on arrows in the following chemical reactions. CH_(3)COOH+CH_(3)CH_(2)OHoverset("Conc."H_(2)SO_(4))rarr CH_(3)COOC_(2)H_(5)+H_(2)O

What is the change in oxidation number of chlorine in the following reaction? 2H_2O_2 +ClO_4^(-)rarr2O_2+ClO_2^(-)+2H_2O

Average rate of reaction for the following reaction, 2SO_(2)(g)+O_(2)(g)rarr2SO_(3)(g) is written as

Write the expression for the equilibrium constant, K_C for each of the following reactions: CH_3COOC_2H_5(aq)+H_2O(l) hArr CH_3COOH(aq) + C_2H_5OH(aq)

Which compound is oxidized by KMnO_4 in presence of acid in the following reaction? 2KMnO_4+10FeSO_4+8H_2SO_4 rarr K_2SO_4+2MnSO_4+5Fe_2(SO_4)_3+8H_2O