Recent questions without a selected answer

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Point out the coefficients of each in the following hypothetical reactions:

asked Sep 26, 2017 in Chemistry by shamroz (41.5k points)

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1 answer 157 views

How equilibrium constant is represented?

asked Sep 26, 2017 in Chemistry by shamroz (41.5k points)

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How the active mass is represented?

asked Sep 26, 2017 in Chemistry by shamroz (41.5k points)

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Define the law of mass action.

asked Sep 26, 2017 in Chemistry by shamroz (41.5k points)

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Why do the reaction rates slow down when a reversible reaction approaches to equilibrium stage?

asked Sep 26, 2017 in Chemistry by shamroz (41.5k points)

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1 answer 385 views

Decomposition of calcium carbonate is an irreversible reaction that goes to completion.

asked Sep 26, 2017 in Chemistry by shamroz (41.5k points)

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1 answer 4.0k views

Compare the macroscopic characteristics of forward and reverse reactions.

asked Sep 26, 2017 in Chemistry by shamroz (41.5k points)

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1 answer 802 views

Why the amounts of reactants and products do not change in reversible reaction?

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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What is static equilibrium? Explain with an example.

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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1 answer 1.5k views

Why reversible reactions never complete?

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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1 answer 137 views

Write a note in detail on smelting and bessemerization, giving a specific example'

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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1 answer 256 views

How crude oil is refined? Explain the important fractions of petroleum along with their usage.

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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1 answer 314 views

How urea is manufactured? Explain showing the flow sheet diagram.

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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1 answer 275 views

Write a note on fractional distillation of petroleum.

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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1 answer 363 views

Write a detailed note on Ammonia Solvay process.

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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1 answer 340 views

Explain the process of roasting with reference to copper.

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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1 answer 143 views

Describe in detail the various processes involved in the concentration of ore.

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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1 answer 437 views

Which petroleum fraction is used in dry cleaning?

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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1 answer 924 views

What is the difference between crude oil and residual oil?

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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Write down the names of four fractions obtained by the fractional distillation of residual oil.

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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