How many moles of kno3 are required to make 0.50 liters of a 2.0 m solution of kno3?

Put these processes of the water cycle in the correct order, starting at the point where the water is in the lake: 1. water evaporates into the atmosphere 2. rain, snow, or other precipitation falls 3. water collects into larger bodies of water 4. water vapor condenses into liquid water

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

Compare and contrast refraction of light and sound will give brainliest