Chemistry, 22.10.2019 19:30 kingjustin0825
To identify a diatomic gas (x2), a researcher carried out the following experiment: she weighed an empty 2.2-l bulb, then filled it with the gas at 1.70 atm and 26.0 ∘c and weighed it again. the difference in mass was 4.3 g . identify the gas.
Answers: 3
Chemistry, 21.06.2019 23:20
Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c 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 freezer’s, what is the temperature of the freezer? the temperature of the freezer is kelvins.
Answers: 2
Chemistry, 22.06.2019 04:40
In which environment would primary succession occur? a forest with a few remaining trees after a recent wildfire an area of exposed rock after a glacier melts away beach that is exposed to the air at low tide an abandoned baseball field in a small town
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Chemistry, 22.06.2019 07:10
An experimental procedure requires a 10 ml of acid to be dissolved
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Chemistry, 22.06.2019 08:20
What is the formula for the compound dinitrogen pentoxide? a. n4o5 b. n5o4 c. n4o6 d. n5o2 e. n2o5
Answers: 3
To identify a diatomic gas (x2), a researcher carried out the following experiment: she weighed an...
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