Asolution is prepared by dissolving 20.1 g of mgcl2 with the addition of 157.0 ml of water (density of water is 1.00g/cm3). the density of the resulting solution was determined to be 1.089g/cm3. calculate the molar concentration of this solution: hint: make sure you understand the definition on molar concentration
Answers: 3
Chemistry, 22.06.2019 09:00, lrasanaoaksandfurana
Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?
Answers: 1
Chemistry, 22.06.2019 15:00, alanmarcus22
What does the symbol (–hfus) indicate in a phase change?
Answers: 1
Asolution is prepared by dissolving 20.1 g of mgcl2 with the addition of 157.0 ml of water (density...