Chemistry, 24.05.2021 02:50 myaaa13754
105 g of KNO3 are dissolved in 100 g of water at 60 °C. If the solution is cooled to 20 °C, how much solid will precipitate?
Answers: 1
Chemistry, 21.06.2019 20:00
When a comet collides with earth, it adds material to our planet and causes great damage. therefore, a collision like this is a a. destructive force b. constructive force c. geologic process and event d. constructive and destructive force
Answers: 1
Chemistry, 22.06.2019 15:00
Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?
Answers: 2
Chemistry, 23.06.2019 07:00
4. glenn andrews recently bought a motorcycle for $3,950. if he had to pay 6% sales tax on the bike, what was the total cost of the motorcycle?
Answers: 1
105 g of KNO3 are dissolved in 100 g of water at 60 °C. If the solution is cooled
to 20 °C, how muc...