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wel
3 years ago
14

HELP ME PLEASE !!! I.D.K WHAT TO DO :((( Will mark brainliest please !!

Chemistry
2 answers:
Svetradugi [14.3K]3 years ago
7 0
I’m sorry but where’s the worksheet lol......
densk [106]3 years ago
7 0

Answer:

bri me jose my new account

Explanation:

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Alchen [17]
The hardest to compress here would be the brick
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3 years ago
Read 2 more answers
Pls helppp
defon

The heat absorbed to raise temperature : Q = 31350 J

<h3>Further explanation </h3>

Given

m = mass = 150 g

Δt = Temperature difference : 50 °C

Required

Heat absorbed

Solution

Heat can be formulated

<em> Q = m.c.Δt </em>

The specific heat of water = c = 4.18 J/g °C  

Input the value :

Q = 150 x 4.18 x 50

Q = 31350 J

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Calculate the boiling temperature of a 0.50 M solution of sucrose. Assume that the concentration is 0.50 m.
Ronch [10]
There is one missing point in the question.

The formula to find an increase in boiling Temperature is :

ΔT = kb x M

ΔT = is the increase in boiling Temperature
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You did not provide the Kb. If you have it, you just have to insert it to the formula to find the ΔT.


And assuming that the other solution is water, you just have to add it up with 100 Celcius


5 0
3 years ago
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