What is the mass of 3.35 moles of a compound with molar mass 143.5 g/mol?​

In a chemical reaction at equilibrium, the rate of the forward reaction the rate of the reverse reaction. if the rate of the forward reaction more products are formed.

Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory

What is the molarity of the solution produced when 145 g of nacl is dissolved in sufficient water to prepare 2.75 l of solution?