subject
Chemistry, 30.07.2019 22:30 englishwiz28

When 1,000 joules of coal is burned it only produces 500 joules of electricity. what happened to the other 500 joules of energy?

ansver
Answers: 1
Show answers

Another question on Chemistry

question
Chemistry, 21.06.2019 18:30
150.0 grams of asf3 were reacted with 180.0 g of ccl4 to produce ascl3 and ccl2f2. if the actual yield of ccl2f2 was 127 g, what is the percent yield?
Answers: 2
Answer
question
Chemistry, 22.06.2019 14:30
Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?
Answers: 1
Answer
question
Chemistry, 22.06.2019 16:30
How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 → li2so4 + 2h2o a. 3.4 mol h2so4b. 6.8 mol h2so4 c. 10.2 mol h2so4 d. 13.6 mol h2so4
Answers: 3
Answer
question
Chemistry, 22.06.2019 23:00
What is the solubility-product constant of barium sulfate, baso4, if a saturated solution is 1.03 ´ 10-5 m?
Answers: 3
Answer
You know the right answer?
When 1,000 joules of coal is burned it only produces 500 joules of electricity. what happened to the...
Questions
question
History, 27.06.2019 10:00
Alessening of hostilities and tensions between nations is called...
question
Biology, 27.06.2019 10:00
Which of these is most likely to result if biodiversity is lost in an ecosystem increased ecosystem stability decreased ecosystem resilience increa...
question
Mathematics, 27.06.2019 10:00
Me! i'm not sure if this is right....
question
Mathematics, 27.06.2019 10:00
The double number line shows that jonah needs 28 seconds to fold 2 shirts. based on the ratio shown in the double number line, how long does jonah nee...
question
Mathematics, 27.06.2019 10:00
Answer this question! 30 points and brainliest!
question
Biology, 27.06.2019 10:00
Which type of cell contains chloroplasts? a - animal cell b - plant cell c - bacterial cell d - all of the above...
question
Mathematics, 27.06.2019 10:00
Kiera used place value and the distributive property to find the product of 12 and 597. her work is shown below. 12(597) = 12(500 + 90 + 7) = 12(500)...
question
English, 27.06.2019 10:00
Will there really be a morning had five stanzas true or false...
question
Mathematics, 27.06.2019 10:00
Consider the function fx=3x-1/x+4. (a) at which value of x will the function not have a solution? explain your answer. (b) if g(x) is a vertical shi...
question
Arts, 27.06.2019 10:00
How did claude monet create a sense of space in his painting of haystacks? the first image goes for this question question 3 options: by using one p...
question
English, 27.06.2019 10:00
What would be a good topic for an essay? will give brainliest and 25 pts!...
question
Mathematics, 27.06.2019 10:00
Find the distance between points p(8,2) and q(3,8) to the nearst tenth...
question
History, 27.06.2019 10:00
Wat religion practices the social caste system?...
question
Biology, 27.06.2019 10:00
Describe how dna is protected in its cooled form...
question
Social Studies, 27.06.2019 10:00
What is a major crop in panama? soybeans corn barley sugar cane...
question
Mathematics, 27.06.2019 10:00
Will mark brainliest : ) answer if 100% positive. you
question
Mathematics, 27.06.2019 10:00
Find the distance using the modulus of the difference between z1 = -8 + 3i and z2 = 7 - 4i. show all work for full credit....
question
Mathematics, 27.06.2019 10:00
Asurvey was conducted of 371 teenagers. thirty-five percent of the teenagers said they occasionally smoked cigarettes. a. find the margin of error fo...
question
Biology, 27.06.2019 10:00
Which process transfers heat from inside earth to its surface? convection currents in mantle pulling away of tectonic plates drawing in of tectonic p...
question
Advanced Placement (AP), 27.06.2019 10:00
Tamika's mom asked her when her book report is due. tamika remembered it is due next friday. what two parts of the brain were involved in forming this...
More questions: Chemistry Another questions
Questions on the website: 13722363
See results (0)