Question

Question 24 of 25

A chemical reaction took 7380 seconds. How many hours did the reaction
take? If necessary, round your answer to the nearest hundredth of an hour.
OA. 123 hours
OB. 51.32 hours
OC. 5.13 hours
OD. 2.05 hours

Answer 1

The chemical reaction took approximately 2.05 hours.

Step-by-step explanation:

To find the number of hours the reaction took, we need to convert the given time in seconds to hours. There are 60 seconds in a minute and 60 minutes in an hour, so there are 60 x 60 = 3600 seconds in an hour. To convert seconds to hours, we divide the given time in seconds by 3600. In this case, 7380 seconds divided by 3600 equals approximately 2.05 hours.

Learn more about Converting seconds to hours in a chemical reaction