Nasra wants to find out if the temperature of water affects the time it takes for sugar to dissolve. Nasra dissolves one teaspoon of sugar in 100cm3 of water. She repeats her test using water at different temperatures. Name TWO variables Nasra should keep the same to make her test fair.

150.0 grams of asf3 were reacted with 180.0 g of ccl4 to produce ascl3 and ccl2f2. if the actual yield of ccl2f2 was 127 g, what is the percent yield?

Nonmetal halogen family atmoic mass 35

Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)