Chemistry, 30.10.2020 20:30, jdjc

A 130.3 g piece of copper (specific heat 0.38 J/g･°C) is heated and then placed into 400.0 g of water initially at 20.7°C. The water increases in temperature to 22.2°C. What is the initial temperature (in °C) of the copper? (The specific heat of water is 4.18 J/g･°C).

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 14:00, eddsworldfrantic

3. if the dartboard below is used to model an atom, which subatomic particles would be located at z?

Answers: 2

continue

Chemistry, 22.06.2019 07:10, nasrul3725

Remember to use the proper number of significant figures and leading zeros in all calculations. gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4

Answers: 3

continue

Chemistry, 22.06.2019 09:00, triddi666

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?

Answers: 1

continue

Chemistry, 22.06.2019 12:30, quantamagic

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)

Answers: 1

continue

Do you know the correct answer?

A 130.3 g piece of copper (specific heat 0.38 J/g･°C) is heated and then placed into 400.0 g of wate...