What is the molar mass of a gas that has density of 2.054 g/l

Which formula can be used to calculate the molar mass of hydrogen peroxide

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean

Compare and contrast refraction of light and sound will give brainliest