If the pressure on a gas in a rigid container changes from 2.54 atm to 7.11 atm, and at the lower pressure, the temperature is found to be 56.1 °C, what was the final temperature in Kelvin?

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?

In an oxidation-reduction reaction, oxidation is what happens when a reactant

Which statement best describes the flow of energy in this scenario