If 1.0dm3 of gas X diffuses through a porous plug in 60seconds while the same volume of hydrogen diffuses in 15seconds under the same condition . Calculate the Relative Molecular Mass

Mercury turns to a vapor at 629.88 k. how much heat is lost when 75.0 g of mercury vapor at 650 k condenses to a liquid at 297 k?

Aman applies a force of 500n to push a truck 100m down the street how much does he do?

Describe the structure of ammonium lauryl sulfate. refer to the given diagram. your answer should include the type of bonding, the elements contained, and the size and shape of the molecule. write a short paragraph.