Evaluate the following conversion. Will the answer be correct? Explain. If incorrect, how could you adjust one of the factors to arrive at a rate? rate=75 m1 s×60 s1 min×1 h60 m

Given :

Rate = 75 m 1 s×60 s 1 min×1 h 60 m.

To Find :

Correct answer after conversion.

Solution :

We know, 1 min = 60 sec.

1 hour = 60 min = 60×60 sec = 3600 sec.

Putting value of min and hour in seconds , we get :

Hence, this is the required solution.

it's c. elements are placed in rows based on how may valencies electrons have.

the answer to this question is 3.