A beaker was placed on a balance and the balance set to zero. A student then placed 100 grams of water in this beaker and added copper sulfate until no more dissolved. The measurements recorded are as shown. What is the solubility of copper sulfate in 100 grams of water?

To save time, you can approximate the initial mass of the solid to the nearest ±1 g. for example, if you are asked to add 14.3 g of copper, add between 13 g and 15 g. which of the following sets include two samples with an equal density? which all that apply below 15.4 g gold and 18.7 g silver 15.2 g copper and 50.0 g copper 20.2 g silver and 20.2 g copper 11.2 g gold and 14.9 g gold

Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?

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