Chemistry, 05.05.2020 15:56, rileyeddins1010
CHEMISTRY TEST 53 POINTS
How much heat should be transferred when 20.1 g of hydrogen bromide is formed during the reaction of hydrogen gas with liquid bromine?
72.80 kJ + H2 + Br2 → 2 HBr
Answers: 2
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Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.
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About 3% of the water on earth is freshest. only about 40% of that freshwater is available for human use. why is so much freshwater unavailable for human use?
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What volume would 2.25 moles of ne has occupy at stp?
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CHEMISTRY TEST 53 POINTS
How much heat should be transferred when 20.1 g of hydrogen br...
How much heat should be transferred when 20.1 g of hydrogen br...
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