Chemistry, 26.06.2020 22:01 oglejack6138
Be sure to answer all parts. To study a key fuel-cell reaction, a chemical engineer has 20.0−L tanks of H2 and of O2 and wants to use up both tanks to form 31.0 mol of water at 23.8°C. (a) Use the ideal gas law to find the pressure needed in each tank. atm H2 atm O2 (b) Use the van der Waals equation to find the pressure needed in each tank. atm H2 atm O2
Answers: 2
Chemistry, 22.06.2019 09:00
Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?
Answers: 1
Chemistry, 22.06.2019 16:40
The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates
Answers: 3
Chemistry, 22.06.2019 21:00
Which property of water causes water drops to bead on a freshly waxed car?
Answers: 2
Chemistry, 22.06.2019 22:30
What must be in balance for temperatures to remain constant?
Answers: 1
Be sure to answer all parts. To study a key fuel-cell reaction, a chemical engineer has 20.0−L tanks...
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