Using the volume of 150 mL of the previous solution in question 1, calculate the molarity of this solution. [Molarity (M) = (moles of solute/liters of solution) x 100] (2.5 pts) A.1.9 X 103M B. 2.00 X 10-3MC. 1.69X10-3MD. None of the above

Compare and contrast physical changes with chemical changes.

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?

Astudent completes a titration by adding 12.0 milliliters of naoh(aq) of unknown concentration to 16.0 milliliters of 0.15 m hcl(aq). what is the molar concentration of the naoh(aq)? 1)5.0 m 2)0.20 m 3)0.11 m 4)1.1 m