QueenlyLuv14 QueenlyLuv14

03-06-2020
Chemistry

contestada

How much energy is required to heat 250 grams of water from 20.0°C to 80.0°C? The heat capacity of water is 4.186 J/g°C
Q=mc∆T

Respuesta :

yohanna69 yohanna69

03-06-2020

Answer:

62,790J

Explanation:

Q=mcT

= 250g*4.186J/gc*80-20

=250*4.186*60=62,790J

Answer Link

Otras preguntas

What type of energy transformation is taking place when natural gas is used to heat water

explain how the deity Horus became the king of Egypt and Osiris became king of the underworld

the product of what number and 7 is less than 49

Mammals have few babies, which are likely to live. Simpler animals like insects and fish have many offspring, a high percentage of which die. In what way would

Trevor has finished reading 55% of a book. The book has a total of 400 pages. How many pages has Trevor read?

what is 0.00238 cg into mg

Were was king tut burried?

Which of the following adaptations to life on land is found in both insects and modern reptiles? A. metamorphosis from a larval form B. body surfaces that r

Which led most directly to the Roman Republic's demise and its transition to an empire? the growing divide between the rich and the poor the failu

Find the other end point of the line segment that has the given points: Endpoint: (5,1) Midpoint: (9,3)