Chemistry, 27.04.2021 05:30, JadedylaneH3115
A sample of krypton has its temperature changed from 256.11 K to 178.28 K. If its new pressure is 2.7443 atm, what was its initial
pressure?
Your answer must include the following:
⢠The name of the law that applies to this problem
⢠The equation that you are going to use expressed in variables
The answer with correct units
.
Answers: 3
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How can you use chemical equations to predict the products of the reaction you can carry out?
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Chemistry, 22.06.2019 16:00, julesperez22
Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodiumâs electron affinity value is more negative than the electron affinity value of phosphorus. phosphorusâ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.
Answers: 3
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Answers: 1
Chemistry, 23.06.2019 10:00, alejandra216
You dissolve 8.65 grams of lead(l) nitrate in water and then you add 2 50 grams of aluminum. this reaction occurs 2ai(s)+ 3pb(no3)2(aq) -3pb(s)+ 2aino3la(aq) the theoretical yield of solid lead?
Answers: 1
A sample of krypton has its temperature changed from 256.11 K to 178.28 K. If its new pressure is 2....
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