Chemistry, 29.01.2020 15:53 vaeh41

The temperature of a sample of iron with a mass of 20.0 grams changed from 60.0ºc to 35.0ºc. how many joules of heat were released?

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 05:30

What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion

Answers: 3

Answer

Chemistry, 22.06.2019 23:00

Condensation happens when water vapor cools. true or false? ?

Answers: 2

Answer

Chemistry, 23.06.2019 06:20

What is the reaction between an acid and a base

Answers: 2

Answer

Chemistry, 23.06.2019 06:20

An object of mass 10.0 kg and volume 1000 ml and density 10 g/ml sinks in water who’s density is 1.0 g/ml. what is the mass of the water which has been displaced in kilograms

Answers: 1

Answer

You know the right answer?

The temperature of a sample of iron with a mass of 20.0 grams changed from 60.0ºc to 35.0ºc. how man...

Questions

Mathematics, 05.05.2020 00:31

Jillian surveyed students at her school and found out the following probabilities: P(freshman) = 0.30 P(plays instrument) = 0.20 P(f...

English, 05.05.2020 00:31

How should a student begin synthesizing sources for research? make connections between the sources determine the key ideas from each...

Business, 05.05.2020 00:31

Delaney Company leases an automobile with a fair value of $10,000 from John Simon Motors, Inc., on the following terms: 1. Non-cancelable...

Biology, 05.05.2020 00:31

Which of the following stars is *most likely* to be red? (100 points) Star A Star B Star C Star D

History, 05.05.2020 00:31

As you read the passage, highlight details that reveal Hamlet’s emotional state. Hamlet: O! that this too too solid flesh would melt, Thaw...

Mathematics, 05.05.2020 00:31

According to the graph of F(x), which of the statements below are true? Check all that apply. Asymptotes are marked by dashed lines

English, 05.05.2020 00:31

4. jshshdhndndjdjjzjzjx...

Mathematics, 05.05.2020 00:31

00:00 Which question is NOT a statistical question? OA 00.00 How much rainfall was there each month last year? OB....

English, 05.05.2020 00:31

Which two details are clues to Fanny’s identity?...

Business, 05.05.2020 00:31

Expenditures for consumer goods and services $4,565 Exports $740 Government purchases of goods and services $1,465 Social Securit...

Mathematics, 05.05.2020 00:31

Need the answers please and thank you...

Biology, 05.05.2020 00:31

Katie did an experiment to find out how long it takes a rubber ball to fall from different heights. She wrote data from the experiment in her lab book...

English, 05.05.2020 00:31

Create a formal outline that you could use to write an essay about the topic below. Topic: Is sports participation an essential part of th...

Mathematics, 05.05.2020 00:31

I don’t understand the question...

English, 05.05.2020 00:31

Read this line from the text: Under the guidance of my new preceptors I entered with the greatest diligence into the search of the philosopher'...

Chemistry, 05.05.2020 00:31

Which substance is the limiting reactant when 4.0 g of sulfur reacts with 6.0 g of oxygen and 8.0 g of sodium hydroxide according to the following che...

Arts, 05.05.2020 00:31

Who's down to zoom #YOLO...

Mathematics, 05.05.2020 00:32

A stadium can seat 16,000 people at full capacity. If there are 13,920 people in the stadium, what percentage of the capacity isn't filled?...

Social Studies, 05.05.2020 00:32

Connie reluctantly took a part-time job as a waitress, which she was certain she would hate. After giving her a uniform, her boss explained that, no m...

SAT, 05.05.2020 00:32

Would you like a slice of deep dish pizza a) yes b) no c) pineapple d) well yes, but actually no...

More questions: Chemistry Another questions