How much heat is added when 22 grams of water are heated from 10ºC to 15ºC?
Answers
Answered by
1
And the heat capacity of water is
?
?
J
⋅
K
−
1
⋅
g
−
1
?
Explanation:
We have
mass
, we have
Δ
T
. We don't have no heat capacity of water.
SO I will take pity on you. The specific heat capacity of water is
4.184
⋅
J
⋅
K
−
1
⋅
g
−
1
. As specific heats go, this is very large.
And thus
Δ
H
=
Mass
×
Specific heat
×
Δ
T
=
22
⋅
g
×
4.184
⋅
J
⋅
(
∘
C
)
−
1
⋅
g
−
1
×
5
∘
C
≅
500
⋅
J
I am free to interchange
degrees Kelvin
and
degrees Celsius
because
Δ
T
is specified.
Answered by
1
there you go it is the correct answer .so please mark me brainlist
Attachments:
Similar questions