CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

What is the mass of 120 cm3 of carbon dioxide at S.T.P?



Your Answer
A

0.15 g

Your Answer
B

0.17 g

Correct Answer
C

0.23 g

Your Answer
D

0.25 g


Solution

The correct option is C

0.23 g


CO2 (1 mole)

22400 cm3 of CO2 at S.T.P weighs  12 + (16×2)

= 44 g

120 cm3 of CO2 at STP weighs =4422,400×120

= 0.23 gms

flag
 Suggest corrections
thumbs-up
 
0 Upvotes


Similar questions
View More


People also searched for
View More



footer-image