savionnegivens savionnegivens
  • 15-04-2020
  • Chemistry
contestada

How many calories are needed to raise the temperature of 25 grams of water form 50°C to 70°C. The specific heat of water is
1cal/g °C

Respuesta :

jokeoluwasola
jokeoluwasola jokeoluwasola
  • 25-04-2020

Answer:

500 cal

Explanation:

m=25g,c=1cal/g, change in temperature=70-50,20 degree Celsius Q=?

using formula Q=mxcx change in theta

Q=25x1x20

Q=500cal

Answer Link
Balicious2004 Balicious2004
  • 01-05-2020

Answer:

500 cal

Explanation:

Answer Link

Otras preguntas

A truck gas an average speed of 50 miles per hour. How long will it take for the truck to go 550 miles
what can Crack, methamphetamines, cocaine, and caffeine be classified as:
what type of relation do two people who work the same job share
Why is a second blood test necessary three months after a person thinks he or she has been exposed to hiv?
What property of liquid oxygen makes it especially difficult and potentially harmful to work with at home?
What is the perimeter of the nonagon below?
The articles of confederation
In which region of the New World did the Catholics of England and Ireland settle? Maine, Massachusetts, Pennsylvania, new jersey, Delaware, or Maryland (multipl
What species dominate the forest?
Why are coins one of the most important sources of historical information for archeologists?