subject
Chemistry, 24.04.2020 06:21 zalayjahan4793

2.5 piece of lithium is dropped into a 500 g sample of water at 22.1 C. ten temperature of the water increases to 23.5 C. How much heat energy is released in the reaction

ansver
Answers: 2
Show answers

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 12:00, sophiaa23
Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.
Answers: 2
continue
image
Chemistry, 22.06.2019 18:00, rodriguezscarlet1713
Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?
Answers: 2
continue
image
Chemistry, 23.06.2019 00:30, mmk4
Nuclear decay is the spontaneous decay of one element into a. an x-ray b. a ray of light c. another element
Answers: 1
continue
image
Chemistry, 23.06.2019 05:00, chem1014
Which characteristics affect ocean water’s temperature? check all that apply. depth location mass salinity waves
Answers: 1
continue
You know the right answer?
2.5 piece of lithium is dropped into a 500 g sample of water at 22.1 C. ten temperature of the water...

Questions in other subjects:

Konu
Chemistry, 25.12.2021 03:00
What is the name of N2Cl4? Explain how you determined the bond type and the steps you used to determine the naming convention for the compound....
Konu
History, 25.12.2021 03:00
How did the English adaptation of the Gothic style differ from the typical French Gothic cathedrals? A. By having thick walls and small windows B. By using rounded arches C. By emp...
Konu
History, 25.12.2021 03:00
Who was Robert Smythson? a. A Flemish painter who painted some of King Henry’s most famous portraits. B. England’s first Renaissance professional architect. C. One of Queen Eli...
Konu
Mathematics, 25.12.2021 03:00
The mean unemployment rate in January of each year from 1995 to 2004 is x = 5.06, with a standard deviation of sx = 1.2. The mean unemployment rate in June of each year for the sam...
Konu
Social Studies, 25.12.2021 03:00
Research on how optimism and pessimism affect one's success in coping with life's problems indicates that:...
Konu
Social Studies, 25.12.2021 03:00
The perception of the letter "t" as two intersecting lines rather than as non intersecting lines illustrates the principle of...
Konu
Business, 25.12.2021 03:00
Describe factors to consider when selecting a scanning tool that is most appropriate for a particular task...
Konu
Business, 25.12.2021 03:00
Services that let consumers permanently enter a profile of information along with a password and use this information repeatedly to access services at multiple sites are called...
Konu
Biology, 25.12.2021 03:00
An active repressor protein . Multiple Choice binds to the DNA molecule and promotes transcription initiation binds to an inducer to activate it binds to the DNA molecule and preve...
Konu
Social Studies, 25.12.2021 03:00
Children in middle childhood are in Piaget's stage, which extends from about 7 to 11 years....
More questions: Chemistry Another questions
See results (0)