Chemistry, 24.05.2021 08:50, carlos113101
How many litres of 25% (mass/ volume) copper sulphate solution would take to get 85g of copper sulphate?
Answers: 2
Chemistry, 22.06.2019 04:00, clairebear66
What three natural resources are found in the great lakes region
Answers: 2
Chemistry, 23.06.2019 03:00, mullerma
Air pressure is measured in pascals. for a professional american football game, the ball should be inflated to about 90,000 pascals. scientists studied the effects of air temperature on the pressure inside american footballs by taking these steps: 1. prepare 100 footballs. 2. measure each football's air pressure. 3. divide footballs into 10 groups. 4. place the groups in different lockers cooled to different air temperatures. 5. after 12 hours, remove the footballs from lockers. 6. measure each football's pressure again. 7. compare the new pressures to the starting pressures. what two terms best describe the variable "air pressure inside the football" in this experiment? independent, qualitative independent, quantitative dependent, qualitative dependent, quantitative
Answers: 3
How many litres of 25% (mass/ volume) copper sulphate solution
would take to get 85g of copper sulp...
Mathematics, 30.01.2021 14:00
Mathematics, 30.01.2021 14:00
World Languages, 30.01.2021 14:00