A student has a calorimeter with 211.7 grams of 20.4 "С water contained within it. The student then adds 128.9 grams of 94.2 'C water to that calorimeter and stirs. To what maximum temperature will the cold water in the calorimeter rise to?

What is the mass of 0.46 mol of mgcl2

For the reaction, 4 a(g) + 3 b(g) => 2 c(g), the following data were obtained at constant temperature. experiment initial[a],mol/l initial [b],mol/l initial rate,m/min 1 0.200 0.150 5.00 2 0.400 0.150 10.0 3 0.200 0.300 10.0 4 0.400 0.300 20.0 which of the following is the correct rate law for the reaction? 1. rate = k[a]2[b]2 2. rate = k[a][b] 3. rate = k[a]2[b] 4. rate = k[a][b]2

What is a number added in front of a formula in order to balance the equation