Does a reaction occur when aqueous solutions of barium sulfide and lead(II) nitrate are combined?

What volume of a 2.00 m stock solution of naoh is needed to prepare 150. ml of 0.40 m solution?

An alcohol thermometer makes use of alcohol's changing in order to measure temperature. as the temperature goes up, the alcohol contained in the thermometer increases in volume, filling more of the thermometer's tube.

What is i fracture in the crust called when land move up, down or sideways