Hey! Please help me! A solution of Mg(OH)2 has a molality of 0.500m and a density of 1.14 g/mL. What is the molality of magnesium hydroxide?

1.5x16² mole Ca(NO3/2 ( 2 moles Nog = 3.0x10 mole No ... hydroxide is added to 50.0 ml of 2.5 M nitric acid solution (Assume that there is ... solution (C6H1206 molar mass= 180.0 g/mole) is - 10.3 °C. The density ... normal boiling point of a 2.70 M solution of KBr that has a density of 1.80 g/ml?( ... freezing point = -1.14°C. 6 ...

Explanation:

Model of an Electrolyte in Aqueous Solution (Anion in Green and Cation in Blue). ... of solution volumes (among the most common specific volumes are: 5 L, 2 L, ... ( 0.500 M); What volume of total solution must be made to make 1.70 g of ... A solution of sucrose (molar mass = 342.3 g/mole) has density 1.10 g/mL

b is the correct

the potential energy of the reactants is 200j.

from the energy diagram, the energy of the product formed is 350j; this means that, this reaction is an endothermic reaction, because it absorbs energy from its environment.