Chemistry, 01.06.2021 20:00 sammizwang

A sample of copper was heated to a temperature of 89.0°C. The piece of copper was then dropped into 55.0g of water, initially at 23.0°C. The temperature of the water rose to 27.2°C. Assuming that all the heat lost by the copper is absorbed by the water, calculate the mass of the copper. (The specific heat of copper is 0.385 J/g°C). Please show work

Answers: 3

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 02:30

Which piece of equipment would me most useful for measuring the volume of some water? a. pan balance b. graduated cylinder c. tweezers d. flask quick

Answers: 2

Answer

Chemistry, 22.06.2019 05:20

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.

Answers: 1

Answer

Chemistry, 23.06.2019 01:00

What type of chemical bond is formed between two atoms of bromine 1. metallic 2. hydrogen 3. ionic 4. covalent

Answers: 1

Answer

Chemistry, 23.06.2019 05:50

Which of the following is not a characteristic of s waves?

Answers: 1

Answer

You know the right answer?

A sample of copper was heated to a temperature of 89.0°C. The piece of copper was then dropped into...