Chemistry, 27.02.2021 21:50 julesR9814
I have a balloon that can hold 100 liters of air. If I blow up this balloon
with 3 moles of oxygen gas at a pressure of 1 atmosphere, what is the
temperature of the balloon? *
1) 9.89 C
3) 274.5K
2) 34.9 C
4) 243.7 K
406.2 K (133.20 C)
Answers: 1
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Match the acid base pairs by arranging the acid name with the conjugate base formula. hydrogen carbonate hydrogen phosphate carbonic acid read water sulfuric acid phosphoric acid a. co32- b. hso4- c. hco3- d. po43- e. h2po4- f. oh-
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Which atom or ion is the largest? 0 a. 0 0 0 0 e. li
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Chemistry, 22.06.2019 14:30, Cartucho1978
According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.
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To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.
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I have a balloon that can hold 100 liters of air. If I blow up this balloon
with 3 moles of oxygen...
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