How many moles of BaCl2 are found in 8.62grams of BaCl2?

Which of the following best represents potential energy being converted to kinetic energy 1. The chemical energy in a battery is used to power a cell phone 2. The movement of wind turns a windmill that generates electricity 3.

What is the average salt content

How did earth come to be spherical

Calculate the heat in joules "Q" needed to raise 27.0 g of water from 10.0 °C to 90.0 °C.

Imagine a solution of two liquids in which the molecules interact less favorably than they do in the individual liquids. Will this solution deviate positively from, deviate negatively from, or ideally follow Raoult's law? a.

Convert 1000. Minutes to days

If energy cannot be created, where did the types of energy you observed when the tortilla chip burned come from?

If I have an unknown quantity of gas at a pressure of 750 torr, a volume of 25 liters, and a temperature of 300 K, how many moles of gas do I have?

How would you represent the atoms of aluminum in the gaseous phase

An alkali metal is most likely to form an ionic bond with an element from which group? noble gases halogens alkaline earth metals transition metals