Chemistry, 30.07.2019 02:00 albattatasraap5wymy
Not ! chemistry b semester final 1. particles in a gas are best described as (1 point) • slow-moving, kinetic, hard spheres • small, hard spheres with insignificant volumes 2. how does the atmospheric pressure at altitudes below sea level compare with atmospheric pressure at sea level? (1 point) • the atmospheric pressure below sea level is higher.
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Chemistry, 21.06.2019 17:00
Look at the reaction below: ca(hco3)2 --> caco3 + co2 + h2o first, balance the reaction. once balanced, use dimensional analysis or another method to find out how many moles of carbon dioxide will be produced if we start with 16.5 moles of calcium bicarbonate (calcium hydrogen carbonate). = mol of co2 number needs to be reported to three significant figures.
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Chemistry, 22.06.2019 03:00
How does a hydroelectric power plant converts energy into energy.
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Chemistry, 22.06.2019 23:30
To find the work done, the force exerted and distance moved are multiplied. a couch is moved twice before you are happy with its placement. the same force was used to move the couch both times. if more work is done the first time it is moved, what do you know about the distance it was moved? a) when more work was done, the couch was moved the same distance. b) when more work was done, the couch was moved less. c) when more work was done, the couch was moved further. d) when more work was done, the couch wasn't moved at all.
Answers: 1
Not ! chemistry b semester final 1. particles in a gas are best described as (1 point) • slow-mov...
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