subject
Chemistry, 20.09.2020 15:01 jade137

A piece of unknown metal with mass 68.6 g is heated to an initial temperature of 100 °C and dropped into 8.4 g of water (with an initial temperature of 20 °C) in a calorimeter. The final temperature of the system is 52.1°C. The specific heat of water is 4.184 J/g*⁰C. What is the specific heat of the metal?

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 14:10
What can be the use of smoke transformed into liquid?
Answers: 1
question
Chemistry, 21.06.2019 15:00
If a reaction has g of -136kj at 110°c, will it be spontaneous at this temperature (110°c)? yes or no
Answers: 2
question
Chemistry, 22.06.2019 03:50
Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.
Answers: 1
question
Chemistry, 22.06.2019 04:30
How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer
Answers: 1
You know the right answer?
A piece of unknown metal with mass 68.6 g is heated to an initial temperature of 100 °C and dropped...
Questions
question
History, 03.04.2020 02:12
question
World Languages, 03.04.2020 02:12
Questions on the website: 13722366