johnkings140
27.07.2019 •
Chemistry
Consider the reaction of a to form b.2a(g) ↔ b(g) kc = 1.8 × 10-3 (at 298 k) a reaction mixture at 298 k initially contains [a] = 0.50m. what is the concentration of b when the reaction reaches equilibrium?
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Ответ:
ANSWER:
The 75% of 400 is 300.
SOLUTION:
Given, 75% of 400.
We have to Write and evaluate an expression to find the answer. Then we have explain how to use the model to justify the answer.
Now, let x and y be any two numbers such that, 0 ≤ y ≤ 100
Now, let us substitute the given values in above expression.
We have to do the same procedure for any given values.
Hence, the 75% of 400 is 300.