![subject](/tpl/images/cats/himiya.png)
Chemistry, 08.04.2021 07:50 ahmedeldyame
C3H8(g) + 5O2(g) ⟶ 3CO2(g) + 4H2O(g) H = -2220 kJ If 865.9 g of H2O is produced during this combustion, how much heat is generated? Do not include the negative sign in your answer. Express the answer to the nearest whole number, or round to the nearest ones place. The molar mass of H2O is 18.02 g/mol.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 06:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:20
You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 22:30
[ou.03jthe pictures below show the wavelengths and intensities of electromagnetic radiations emitted by three stars, star 1, star 2, and star 3. intensity intensity- intensity- 1000 3500 6000 8500 11000 wavelength (a) star 1 1000 3500 6000 8500 11000 1000 3500 6000 8500 11000 wavelength (a) wavelength (a) star 2 star 3 which of these statements is correct about the color of the three stars? star 2 is white in color o star 2 is yellow in color star 1 and star 3 are yellow in color star 1 and star 3 are white in color
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 07:00
Choose the correct statement about licensed veterinarians in the united states. a. they must be certified by the avma. b. they can treat all nonhuman animals. c. they can can treat only animals specified on the license. d. they must choose a specialty.
Answers: 2
You know the right answer?
C3H8(g) + 5O2(g) ⟶ 3CO2(g) + 4H2O(g) H = -2220 kJ If 865.9 g of H2O is produced during this combusti...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 07.01.2021 14:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 07.01.2021 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 07.01.2021 14:00
![question](/tpl/images/cats/en.png)
English, 07.01.2021 14:00
![question](/tpl/images/cats/mkx.png)
Arts, 07.01.2021 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 07.01.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 07.01.2021 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 07.01.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 07.01.2021 14:00
![question](/tpl/images/cats/fizika.png)
Physics, 07.01.2021 14:00
![question](/tpl/images/cats/en.png)
English, 07.01.2021 14:00
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 07.01.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 07.01.2021 14:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/health.png)
Health, 07.01.2021 14:00
![question](/tpl/images/cats/en.png)
English, 07.01.2021 14:00