0.80 mol MgBr2 is added to 1.00 kg water. Determine the freezing point of the solution. Water has a freezing point depression constant of 1.86°C•kg/mol. Which equation should you use?

Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?

How many grams of aluminum will there be in 98g of al2o3?

Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o