Mole ConceptMedium
Question
100 mL of PH3 on decomposition produced phosphorous and hydrogen. The change in volume is :-
Options
A.50 mL increase
B.500 mL decrease
C.900 mL decrease
D.Nil
More Mole Concept Questions
A polystyrene of formula Br3C6H2(C8H8) n was prepared by heating styrene with tribromobenzyl peroxide in the absence of ...How much NaNO3 must be weighed out to make 50 ml of an aqueous solution containing 70 mg of Na+ per mL ?...The mole fraction of NaCl in aqueous solution is 0.2. The solution is...A compound contains 7 carbon atoms, 2 oxygen atoms and 9.96 × 10–24 g of other elements. The molecular mass of compound ...What total volume, in litre at 727oC and 1 atm, could be formed by the decomposition of 16 g of NH4NO3? Reaction: 2NH4NO...