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NeTakaya
3 years ago
8

how many calories is in one peanut if the volume of water is 10 mL and the water temperature is rise 4 degrees celsius

Chemistry
1 answer:
liraira [26]3 years ago
4 0

Answer:

40.02 calories

Explanation:

V = 10 mL = 10g

we know t went <em>up</em> by 4°C, this is our ∆t as it is a change.

Formula that ties it together: Q = mc∆t

where,

Q = energy absorbed by water

m = mass of water

c = specific heat of water (constant)

∆t = temperature change

Q = (10 g) x (4.186 J/g•°C) x (4°C)

Q = 167.44 J

Joules to Calories:

167.44 J x 1 cal/4.184 J = 40.02 calories

(makes sense as in image it is close to the value).

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<h2>Have a wonderful day</h2>
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