What type of chemical reaction is this? Cl2 + NaBr → NaCl + Br>
Single Displacement
Composition/synthesis
O Combustion
O Double Displacement
Decomposition

What is the molar mass of ca(cio4)2

Asolution is made by dissolving 2.3 moles of sodium chloride (nacl) in 0.155 kilograms of water. if the molal boiling point constant for water (kb) is 0.51 °c/m, what would be the boiling point of this solution? show all the steps taken to solve this problem.

Which of the following describes qualitative data? a) recording the temperature of a solid as it is warmed. b) noting the color of a solution as it is heated. c) measuring the volume of an object by water displacement. d) taking the mass of an object using a balance.