What does it mean that gold has a specific heat capacity of 0.135 j/g*c

If 200.0g of copper(ll) sulfate react with an excess of zinc metal, what is the theoretical yield of copper

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange

Large crystals are formed when igneous rocks cool very slowly igneous rocks cool very quickly sedimentary rock is eroded metamorphic rocks change into igneous rock