Chemistry, 07.04.2020 16:22 joshuakirby
A 38.4−g sample of ethylene glycol, a car radiator coolant, loses 852 J of heat. What was the initial temperature of the ethylene glycol if the final temperature is 32.5°C? (c of ethylene glycol = 2.42 J/g·K)
Answers: 3
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Drug abuse will not lead to physical and psychological dependence. true or false ?
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Chemistry, 23.06.2019 01:00
Animals that reproduce sexually either do it through external or internal fertilization. read the following statement and decide if it is true or false. birds reproduce through external reproduction which is because the female will then be able to protect the egg.
Answers: 1
Chemistry, 23.06.2019 04:31
What are the coefficients that will balance the skeleton equation below? n2 + h2 → nh3
Answers: 1
A 38.4−g sample of ethylene glycol, a car radiator coolant, loses 852 J of heat. What was the initia...
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