What is the molarity of a solution made by dissolving 3.460…

What is the molarity of a solution made by dissolving 3.460 g of K2S in enough water to make 80.00 mL of solution?[response_blankA] NOTE: If an answer needs to be written in scientific notation, use the following format: 1.2×103 should be written as 1.2e3 or 1.2×10^31.2×10-3 should be written as 1.2e-3 or 1.2×10^-3

A 1.60 mol sample of gas occupies 17.4 L at 98.2°C. What is…

A 1.60 mol sample of gas occupies 17.4 L at 98.2°C. What is the pressure, in atm, of the gas?[response_blankA] NOTE: If an answer needs to be written in scientific notation, use the following format: 1.2×103 should be written as 1.2e3 or 1.2×10^31.2×10-3 should be written as 1.2e-3 or 1.2×10^-3