carlos45091 carlos45091

12-12-2017
Chemistry

contestada

How many joules are required to raise 225 g of water at 22oC to its boiling point?

Respuesta :

hadiyababarp1gose hadiyababarp1gose

24-12-2017

heat= mass* specifc heat * change in temp
=225g *4.2J/gC * 78C
=73710 J

Answer Link

Otras preguntas

What is equivalent to (x+y+2) (y+1)

which of these is a point slope equation of the line that is perpendicular to y - 8 = 3(x -10) and passes through -2, 7 A. y - 7 = -1/3 (x+2) B. y - 7 = -3 (x+2

Complete the sentence with the correct form of the reflexive verb given in parenthesis. Only write the phrase the goes in the blank, not the whole sentence. Est

What conflict is developing in this excerpt?

Match terms with sentences. The building blocks of development that help people become responsible, caring adults The ability to imagine and understand how some

I find my child responds better to negative reinforcement. Which of the following should I try to get him to behave in parking lots? a) Praising my child for

Choose the graph that represents the equation y=-2|x-1|+2

How do I find the missing side lengths?

Please help find the area?!

Which of the following expressions is equivalent to 6(5+3x)