To sterilize a 46.0 g glass baby bottle, we must raise its temperature from 19.0°C to...

Question

Question

To sterilize a 46.0 g glass baby bottle, we must raise its temperature from 19.0°C to 88.0°C. How much heat transfer (in J) is required?

science physics

Answer 1

Answer #1

We will solve it by the equation Q= mc(tf-ti)

here Q= heat ; m= mass of glass bottle = 46 g ; c=specific heat of glass = 0.84 jg/C

tf= final temperature = 88 C ; ti= initial temperature = 19 C

using the values in the equation

Q= 46*0.84*(88-19)

Q= 2666.16 J

Answer 2

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