Answer : The amount of in kilojoules released is, -5.53 kJ
Explanation :
Formula used :
where,
q = heat released = ?
c = specific heat of ethanol = 
m = mass of ethanol = 23.4 g
= final temperature = 
= initial temperature = 
Now put all the given values in the above formula, we get:
Therefore, the amount of in kilojoules released is, -5.53 kJ
Answer: -
The first compound is 3-Methylheptane.
The second compounds is 4-ethyl-3-methyl-4-propylheptane
The 3rd one is propanol.
The 4th one is 2-propanol.
The 5th one is methoxyethane
Given the values above, in order to know the molar concentration or the molarity of a solution containing 171 g of sucrose in 1.25L solution, here is the solution that you should follow: So,
MM = 342 (g/mol)
171 (g) / 342(g/mol) = x mol of sucrose
<span>x moles of sucrose/ 1.25 L = Molarity of solution
</span>Hope this is the answer that you are looking for.
Tabulations of chemical elements differing in their organization from the traditional seen periodic system
Max of eight electrons in the 2nd level
