kaylalingo kaylalingo

03-05-2019
Chemistry

contestada

How much energy is required to melt 35.4 g of gold?

Respuesta :

vlgxllama vlgxllama

03-05-2019

Answer:

To determine the amount of heat the gold has absorbed to melt, we simply multiply the mass of the block of ice to the heat of fusion of water which is given above. We calculate as follows:

Heat = 20.0 g (35.4 g)

Heat = 1290 J

Answer Link

Otras preguntas

What is the value of x?

A bag contains 6 red balls, 4 green balls, and 3 blue balls. If we choose a ball, then another ball without putting the first one back in the bag, what is the

. A society in which wealth is owned and controlled by a few is known as (5 points) agricultural communism socialism feudalism

how do I start my summary

describe the purpose and function of recording the start and stop time for anesthesia services.

Freud viewed dreams as _____. A. Windows into the unconscious mind B. Not important at all C. Important only in children D. Totally under control of the pers

Which of these is outside of the solar system? sun Saturn galaxy moon

Two hundred people attended the history museum exhibit on Monday. Twenty-five of the people who attended the exhibit were surveyed at random. Twelve of the surv

Which method is the most efficient method to use to solve x^2+5x-6=0

Which statement most accurately describes what happens to proteins that lack an ER signal sequence? They are inserted into the ER membrane but do not enter the