6 16.34) Show that 5000 cal are required to increase the temperature of 50 g of water from 0°C to 100°C. The specific heat capacity for
water is 1 cal/g °C

Detail is given below.

Explanation:

Given data:

Mass of water = 50 g

Initial temperature = 0°C

Final temperature = 100°C

Specific heat capacity of water = 1 cal/g.°C

Calories absorbed = ?

Solution:

Formula:

Q = m.c. ΔT

Q = amount of heat absorbed or released

m = mass of given substance

c = specific heat capacity of substance

ΔT = change in temperature

ΔT = 100°C - 0°C =  100°C

Now we will put the values in formula.

Q = 50 g×1 cal/g.°C ×100°C

Q = 5000 cal

Hence, it is proved that 5000 calories required to increase the temperature of 50 g of water from 0°C to 100°C.

since electrons are negative the answer is neagtaive

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