Chemistry, 07.05.2021 18:20 coronadenise
A sample of nitrogen gas occupies a volume of 2.00 L at 756 mmHg and 0ᵒC. The volume increases to 4.00 L and the temperature decreases to 137K. What is the final pressure of the gas?
Answers: 2
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Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?
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How is the atomic number of a nucleus changed by alpha decay
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In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 4.20 mol fe and 6.70 mol nio(oh) react?
Answers: 3
A sample of nitrogen gas occupies a volume of 2.00 L at 756 mmHg and 0ᵒC. The volume increases to 4....
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