Question

9. চিনি জলের মিশ্রণ থেকে কীভাবে চিনিকে পৃথক করবে ?​

Answer 1

Explanation:

Solution

Verified by Toppr

Correct option is C)

For a zero order reaction, the rate law expression is R = k[A]º = k = 10-²

t = 60s = 1min

[A] [A] = Kt -

-2 0.1 – [A] = 10−² × 1

[A] = 0.09M

[B] = 2[A]

= 2(0.1 -0.09)

= 0.02M

please mark me as brainlisiet