A tank contains 2500 L of argon gas. The pressure is13790 kPa and the temperature is 25ºC. How many moles of argon are in the tank?

1. baking powder is a 1: 1 molar mixture of cream of tartar (khc4h4o6) and baking soda (nahco3). a recipe calls for two teaspoons (a total of 8.0 grams) of cream of tartar. how much baking soda must be added for both materials to react completely?

Areaction is first order with respect to reactant x and second order with respect to reactant y. which statement describes the rate law for this reaction?

What is the full form of icc in chemistry?