How many moles of solute are present in 2 L of a 25M potassium nitrate (KNO3) solution? 0.5 moles
50 moles
25 moles
2 moles

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )