subject
Chemistry, 28.03.2020 18:38 veroushkarose7326

An 8.42 g piece of metal with a specific heat of 1.020 J g-1 k-1 wasn't heated to an unknown temperature. The metal was then placed in 44.2 g of water with an initial temperature of 18.50 C. If the final temperature of the water was 20.40 C, what temperature was the metal initially heated to (in C).

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 03:40
Can someone me with questions 15 to 17 plz.
Answers: 1
question
Chemistry, 22.06.2019 13:30
Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?
Answers: 1
question
Chemistry, 22.06.2019 16:00
Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.
Answers: 3
question
Chemistry, 22.06.2019 17:40
Areaction in which products can react to re-form reactants is
Answers: 1
You know the right answer?
An 8.42 g piece of metal with a specific heat of 1.020 J g-1 k-1 wasn't heated to an unknown tempera...
Questions
question
Mathematics, 11.07.2019 20:00
question
Mathematics, 11.07.2019 20:00
question
Mathematics, 11.07.2019 20:00
question
Mathematics, 11.07.2019 20:00
Questions on the website: 13722362