Asked by liza
a student mixed a 50.0mL of water containing 0.50 mols of HCl at 22.5 degC with 50.0 mL of water containing 0.50 mol NaOH at 22.5 degC in a foam cup calorimeter.the temp increases to 26.0 degC. how much heat in kJ was released by the reaction? please show how you found the answer so i can understand how you did it.
Answers
Answered by
Anonymous
how many moles are present in 56.2L of NE(g)?
Answered by
DrBob222
q = mass x specific heat x delta T.
mass = 100 g (I assume we assume the density of the solution is 1.00 g/mL).
specific heat = 4.184 J/g*C
delta T = 26.0 - 22.5 = ??
q will be in Joules and you will need to convert to kJ.
mass = 100 g (I assume we assume the density of the solution is 1.00 g/mL).
specific heat = 4.184 J/g*C
delta T = 26.0 - 22.5 = ??
q will be in Joules and you will need to convert to kJ.
Answered by
DrBob222
You should not piggy back on another question. Often these questions get overlooked.
moles = grams/molar mass.
By the way, there is no such thing as NE. I assume you meant Ne.
moles = grams/molar mass.
By the way, there is no such thing as NE. I assume you meant Ne.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.