Explain the reaction is endothermic and exothermic

Assignment Help Chemistry

Reference no: EM13665714

In a reaction system at equilibrium, more reactants were formed when the temperature was increased. The reaction is A. endothermic B. exothermic

Reference no: EM13665714

Questions Cloud

Compute da for one mole of ammonia : One mole of a gas obeys van der waals equation of state that is permissible to expand isothermally from v1 to v2. Compute ΔA for one mole of ammonia from 0.5 to 10 liters at 300k.

Explain what does the coefficient c represent : In the Lotka-Volterra predator-prey model dx/dt=-ax +bxy, dy/dt=ey-cxy where x(t) is the predator population as well as y(t) is the prey population, explain what does the coefficient c represent

Explain what is the system of differential equations : Radioactive element X decays to element Y with decay constant -0.3. Y decays to stable element Z with decay constant -0.2. Explain what is the system of differential equations for the amounts x(t), y(t), z(t) of the elements X, Y, Z respectively, ..

Define the reaction is mutually proportional to the amounts : Two chemicals, A and B are combined forming chemical C. The rate of the reaction is mutually proportional to the amounts of A and B not yet converted to C. Primarily there are 200 grams of A and 300 grams of B and during the reaction, for each gra..

Explain the reaction is endothermic and exothermic : In a reaction system at equilibrium, more reactants were formed when the temperature was increased. The reaction is A. endothermic B. exothermic

A buffer solution is ready by mixing of hydroxylamine : The of hydroxylamine, NH2OH is 1.10*10^-8 . A buffer solution is ready by mixing 110mL of a 0.38M hydroxylamine solution with 50mL of a 0.25M solution.

Explain what the temperature of the cake after 30 minutes : A baked cake is taken out of a 400 degrees oven as well as placed on a table in a 65 degree room. Twenty minutes later the temperature is 320 degrees. It cools according to newtons law. What the temperature of the cake after 30 minutes. All temper..

Explain how long will it take for the size to triple : A bacteria culture doubles in size in 8 hours. Explain how long will it take for the size to triple. Presume that the rate of increase of the culture is proportional to the size.

Explain what is it''s equivalent weight : Mercuric oxide HgO can be examined by reaction by iodide as well as then titration with an acid HgO + 4I- → HgI42-+ 2OH-. Explain what is it's equivalent weight

User Account

All Pages