emilianosevilla2727
emilianosevilla2727 emilianosevilla2727
  • 04-02-2022
  • Chemistry
contestada

A piece of metal is cooled in a water calorimeter. This process increases the water temperature by 7.0°C. How much energy is lost if there is 100. g of water in the calorimeter? (specific heat of water is 4.184 J/g°C)

Respuesta :

indrawboy
indrawboy indrawboy
  • 04-02-2022

Heat changes

Q = m.c.Δt

Q = 100 g x 4.184 J/g°C x 7 °C

Q = 2928.8 J

Answer Link

Otras preguntas

Help me plzzzzzzz and do the same
Which word in this sentence is a participle? he offered to help his mother iron the wrinkled shirts.
slaves were what europeans wanted most from africa before the 1800s. true or false
Saudi Arabia's foreign policy is best described as
Which of the following equations does not represent a linear function? A. Y=-x B. Y=x+4 C. Y=1/2x D. Y=7^3+1
slaves were what europeans wanted most from africa before the 1800s. true or false
calculate 42kg of 105kg as a percentage
When analyzing a passage for suspense, which feature is important to note?
which sentence uses the passive voice for the main verb? if we use our cell phones during class, the teacher confiscates them. when they can, students slide dow
The integration of eye, hand, and foot movements is called: * agility. balance. coordination. reaction time.