04/20/22

how dod you get the change for 0.52

the change from initial to change
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11/13/21

What is the yield of the Solvey process?
If the summarised chemical equation is: 2NaCl(aq) + CaCO3(g) → Na2CO3(s) + CaCl2(aq) What would be the theoretical yield and what would be the actual yield f none of the reactants are excess?
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10/29/21

interconverting atmospheres and torr
The vapor pressure of water at 25°C  is 23.8 torr. Calculate the vapor pressure in mmHg and atm. Round each of your answers to 3 significant digits. 
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10/22/21

In the figure below, all possible distributions and microstates are shown for four different particles shared between two boxes.
a.Determine the entropy change, ΔS, if the particles are initially evenly distributed between the two boxes (distribution c), but upon redistribution all end up in one Box (either distribution (a)... more
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03/25/21

Help me please please someone as soon as possible please

1.) 3 Cu + 8HNO3 → 3 Cu(NO3)2  + 2 NO + 4 H2OIn the above equation, how many grams of water can be made when 4.3 moles of HNO3 are consumed?Round your answer to the nearest tenth. If you answer is... more
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