Chemistry, 29.10.2020 20:20 ashliemallen
⚠️PLS HELP BRAINLIEST⚠️A race car driver is training for a competition and needs to know the net force
acting on his 1,200 kg car as he applies the brakes to make the car stop. If the
race car is accelerating at - 1.3 m/s^2, which force is the closest estimate to the
net force acting on the vehicle?*
A- 3,500 N
B- 1,500 N
C- 900 N
D-86 N
Answers: 2
Chemistry, 22.06.2019 19:30
Chlorine and water react to form hydrogen chloride and oxygen, like this: 2cl2 (g) + 2h2o (g) → 4hcl (g) + o2 (g) also, a chemist finds that at a certain temperature the equilibrium mixture of chlorine, water, hydrogen chloride, and oxygen has the following composition: compound concentration at equilibrium cl2 0.55m h2o 0.57m hcl 0.53m o2 0.34m calculate the value of the equilibrium constant kc for this reaction. round your answer to 2 significant digits.
Answers: 2
Chemistry, 22.06.2019 22:00
4.25g sample of solid ammonium nitrate dissolves in 60.0g of water in a coffee-cup calorimeter, the temperature drops from 22.0 c to 16.9 c. assume that the specific heat of the solution is the same as that of pure water. calculate delta(h) (in kj/mol nh4no3) for the solution proces.
Answers: 2
Chemistry, 22.06.2019 22:30
Is the idea of spontaneous generation supported by redi's experiment? justify your answer in 2-3 sentences?
Answers: 1
⚠️PLS HELP BRAINLIEST⚠️A race car driver is training for a competition and needs to know the net for...
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