if the density of a certain gas at 30o and 768 torr is 1.35kg/m3 its density at STPwould be ... Share with your friends Share 7 veena Vasandani answered this Kindly refer to the following link:https://www.meritnation.com/ask-answer/question/if-the-density-of-a-certain-gas-at-30-c-and-768-torr-is-1-35/states-of-matter/8714561 6 View Full Answer