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The equilibrium constant for the following reaction is 1.6×10^5 at 1024K H2(g)+Br2(g)⇔2HBr(g) find the equilibrium pressure of all gases if 10.0 bar of HBr is introduced into a sealed container at 1024K. 2.0 mol litre^−1 H2 ​ and 0.5 mol litre^−1 NH3. Is the reaction at equilibrium? If not Equilibrium constant in which direction does [...]

Do the following pair of linear equations have no solution? Justify your answer. (i) 2x + 4y = 3; 12y+6x = 6 Do the following pair of linear equations have no solution? Justify your answer. (i) 2x + 4y = 3; 12y+6x = 6 November 22, 2020 Category: Chapter 3 - Pair of Linear Equations [...]

Which of the following reactions will get affected by increasing the pressure? Also, mention whether change will cause the reaction to go into forward or backward direction. mention whether change will cause the reaction to go into forward or backward direction. Which of the following reactions will get affected by increasing the pressure? Also November [...]

The father’s age is six times his son’s age. Four years hence, the age of the father will be four times his son’s age. The present ages, in years of the son and the father are, respectively in years of the son and the father are respectively the age of the father will be four [...]

Does the number of moles of reaction products increase , decrease or remain same when each of the folllowing equilibria is subjected to a decrease by increasing the volume ? decrease or remain same when each of the folllowing equilibria is subjected to a decrease by increasing the volume ? Does the number of moles [...]

Aruna has only ₹1 and ₹2 coins with her. If the total number of coins that she has is 50 and the amount of money with her is ₹75, then the number of ₹ 1 and ₹2 coins are, respectively Aruna has only ₹1 and ₹2 coins with her. If the total number of coins [...]

Calculate (a) ΔG∘ and (b) the equilibrium constant for the formation of NO2 from NO and NO2 and O2 at 298 K NO(g)+1/2O2(g)⇔NO2(g) where ΔfG∘(NO2)=52⋅0kJ/mol , Delta _(f) G^ degree (NO) = 87*0 “kJ/mol,” Delta _(f) G^ degree (O_(2)) = 0 “kJ//mol.` " Delta _(f) G^ degree (O_(2)) = 0 "kJ//mol.` Calculate (a) ΔG∘ and [...]

At 1127 K and 1 atm pressure, a gaseous mixture of CO and CO 2 in equilibrium with solid carbon has 90.55% CO by mass; C (s) ​+ CO2(g) ​⇌2CO(g) ​ Calculate Kc for the reaction at the above temperature. a gaseous mixture of CO and CO 2 in equilibrium with solid carbon has 90.55% [...]

Bromine monochloride, BrCl decomposes into bromine and chlorine and reaches the equilibrium 2BrCl(g)→Br2(g)+Cl2(g) For which Kc = 32 at 500K. If initially pure BrCl is present at a concentration of 3.3×10^−3 molL^−1 , what is it’s molar concentration in the mixture of equilibrium? BrCl decomposes into bromine and chlorine and reaches the equilibrium 2BrCl(g)→Br2(g)+Cl2(g) For [...]

Equilibrium constant, Kc for the reaction, N2(g)+3H2(g) ⇌ 2NH3(g) ; at 500 K is 0.061 litre 2 mole^−2. At a particular time, the analysis shows that composition of the reaction mixture is 3.00 mol litre^−1, N2 ,2.0 mol litre^−1 H2 ​ , and 0.5 mol litre^−1 NH3. Is the reaction at equilibrium? If not, in [...]