A 96.4g piece of an unknown metal was heated to 91.7°C and then placed into a beaker containing 100g of water at 24.5°C. The temperature stops changing at 26.2°C. What is the specific heat of the metal?

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?

If i can still dissolve more sugar into the solution at a certain temperature what would i call that solution

Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?