Question Solved1 Answer 1) Calculate the volume of Ba(OH)2 0.20 M necessary to neutralize 300.0 mL of H3PO4 0.30 M. 2) Reactants X and Y are mixed, each at a concentration of 0.60 mol/L. They react to form P and Z according to the following reaction: X + Y ⇌ P + Z (i) At equilibrium, the concentration of X is 0.20 mol/L. Calculate the equilibrium constant. (5 marks) (ii) What does this value for the Keq mean for the reaction?

WD6UWL The Asker · Chemistry

1) Calculate the volume of Ba(OH)2 0.20 M necessary to neutralize 300.0 mL of H3PO4 0.30 M.

2)

Reactants X and Y are mixed, each at a concentration of 0.60 mol/L. They react to form P and Z according to the following reaction:

X + Y ⇌ P + Z

(i) At equilibrium, the concentration of X is 0.20 mol/L. Calculate the equilibrium constant. (5 marks)

(ii) What does this value for the Keq mean for the reaction?

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Sol:- As per chegg Q & A guidelines, for multiple questions we must answer the first question until the student asked to answer all the questions.The reaction is3Ba(OH)_(2)+2H_(3)PO_(4)rarrBa_(3)(PO_(4))_(2)+6H_(2)ONow, moles of H_(3)PO_(4)= molarity xx volume in litres{:[=0.30 xx300 xx10^(-3)],[=0.09mol]:}Again, moles o ... See the full answer