5-7. Tank A contains 90% O2 that is mixed with another tank B containing 30% of O2 to get a Tank C containing 65% O2 .

Question

5-7. Tank  A contains 90% O2 that is mixed with another tank B containing 30% of O2 to get a Tank C containing 65%  O2 .

TuteeHUB · Accepted Answer

NA

TuteeHUB · Answer

What is the ratio of the gas used from Tank A to that used from Tank B?

TuteeHUB · Answer

1.0

TuteeHUB · Answer

1.2

TuteeHUB · Answer

1.4

TuteeHUB · Answer

1.6

Discussion

1.	5-7. Tank A contains 90% O2 that is mixed with another tank B containing 30% of O2 to get a Tank C containing 65% O2 .
A.	What is the ratio of the gas used from Tank A to that used from Tank B?
B.	1.0
C.	1.2
D.	1.4
E.	1.6
Answer» D.