What is the very thick liquid called which is found deep underground and is refined before use?

Balance this equation co2(g) + h2o (g) show that the balanced equation obeys the law if conversation of mass

Asa choose the correct set of reaction coefficients to properly balance the following chemical equation according to the law of conservation of mass: __s8 + __o2 ==> __so2 1, 1, 8 1, 8, 1 1, 8, 8 8, 1, 1

How many moles of gas are present if p=11 atm, v=12l, t=185k?