Calculate the specific heat of an unknown metal using the given data. A 250.00 g sample of the metal was heated in an oven to a temperature of 185.0 °C. The hot metal was then placed
into 309.3 grams of water. The water temperature changed from 23.91 °C to 40.1 °C.

What effect does a decrease in temperature have on the overall rate of a chemical reaction? a decrease in temperature decreases . the reaction rate will

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state. a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car

How can you write e method for the experiment of separating sand from water by filtration process? 1-materials 2-steps 3-conclusion also the same for the separating process of water and salt by filtration or distillation. quick because i need to finish my hw