subject
Chemistry, 04.05.2021 23:40 tytybruce2

How much heat, in Joules, is needed to raise the temperature of 257 g of ethanol by 49.1°C? (cethanol = 2.4 J/g°C) A) 30284.9 J
B) 12618.7 J
C) 616.8 J
D) 5257.8 J

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 07:00
The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong
Answers: 3
question
Chemistry, 23.06.2019 00:00
How many atoms or molecules are there in a mole of a substance?
Answers: 1
question
Chemistry, 23.06.2019 07:30
Which of the following statements best explains why chemistry is testable a) it can measure data by experiments b) it cannot add new evidence c) it cannot be verified d) it is biased
Answers: 1
question
Chemistry, 23.06.2019 09:30
Which of the following is not a characteristic of a hydrogen bond? 1. it is responsible for the unusual physical properties of water. 2. it is weaker than a covalent bond. 3. it is stronger than other dipole-dipole interactions. 4. it can occur when hydrogen is covalently bound to very electronegative elements liks f, cl, br and i.
Answers: 1
You know the right answer?
How much heat, in Joules, is needed to raise the temperature of 257 g of ethanol by 49.1°C? (cethano...
Questions
question
English, 05.02.2020 11:43
question
Mathematics, 05.02.2020 11:43
question
Mathematics, 05.02.2020 11:43
Questions on the website: 13722363