Une certaine quantité de xénon se trouve initialement à une température de –77,0°C dans un contenant rigide. Si la pression est triplée, quelle sera la température finale (en °C) du gaz?

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?

Why does a cake rise when you bake it? ♡

Write the balanced equation for a reaction between aqueous nitric acid (hno3) and solid lithium metal (this is a single replacement reaction)