Chemistry, 14.12.2020 23:50 chrissy5189
When long chains of carbon and hydrogen atoms break apart into smaller
chains, the temperature decreases. Which type of reaction is this?
A. Exothermic
B. Endothermic
C. Replacement
D. Combustion
Answers: 2
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Need what is special about water as a compound? how does water regulate climate? what drives water evaporation? why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation? what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !
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The vapor pressure of ethanol is 1.00 Ć 102 mmhg at 34.90Ā°c. what is its vapor pressure at 61.61Ā°c? (Ī“hvap for ethanol is 39.3 kj/mol.)
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Amedication is given at a dosage of 3.000 mg of medication per kg of body weight. if 0.1500 g of medication is given, then what was the patient's weight in pounds (lbs)? there are 453.59g in 1 lb.
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Detrimental the length of the object shown 1. 97.8mm 2. 97.80 mm 3. 97mm 4. 98mm
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When long chains of carbon and hydrogen atoms break apart into smaller
chains, the temperature decr...
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