Aballoon is filled with helium at sea level. the volume was measured to be 3.1 liters at a pressure of 0.97 atm. if the balloon is released, it drifts upward. at a height of 4 kilometers, the pressure is measured to be 0.61 atm. what is the new volume of the balloon? 0.19 l 1.9 l 4.9 l 5.0 l
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Chemistry, 21.06.2019 23:20
Harvey kept a balloon with a volume of 348 milliliters at 25.0Λc inside a freezer for a night. when he took it out, its new volume was 322 milliliters, but its pressure was the same. if the final temperature of the balloon is the same as the freezerβs, what is the temperature of the freezer? the temperature of the freezer is kelvins.
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Chemistry, 22.06.2019 00:30
Drive down any three characteristic of modern periodic table
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Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis
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For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)β4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.
Answers: 2
Aballoon is filled with helium at sea level. the volume was measured to be 3.1 liters at a pressure...
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