![subject](/tpl/images/cats/himiya.png)
Chemistry, 01.03.2021 03:10 Jonny13Diaz
What food item will provide a minimum of 1 mole of both sodium and potassium with the least mass? What is that mass?
![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 11:40
Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:30
Avariable that is not being directly tested during an experiment should be changed varied experimented controlled
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 20:00
There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. in the first step, calcium carbide and water react to form acetylene and calcium hydroxide: cac2 (s) + 2h2o (g) β c2h2 (g) + caoh2 (s) =Ξ΄hβ414.kj in the second step, acetylene, carbon dioxide and water react to form acrylic acid: 6c2h2 (g) + 3co2 (g) + 4h2o (g) β 5ch2chco2h (g) =Ξ΄h132.kj calculate the net change in enthalpy for the formation of one mole of acrylic acid from calcium carbide, water and carbon dioxide from these reactions. round your answer to the nearest kj .
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 23:00
What is the energy in joules of a mole of photons associated with visible light of wavelength 486 nm?
Answers: 3
You know the right answer?
What food item will provide a minimum of 1 mole of both sodium and potassium with the least mass? Wh...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.08.2019 11:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 21.08.2019 11:10
![question](/tpl/images/cats/biologiya.png)
Biology, 21.08.2019 11:10
![question](/tpl/images/cats/mat.png)
Mathematics, 21.08.2019 11:10
![question](/tpl/images/cats/mat.png)
Mathematics, 21.08.2019 11:10
![question](/tpl/images/cats/istoriya.png)
History, 21.08.2019 11:10
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.08.2019 11:10
![question](/tpl/images/cats/mat.png)
Mathematics, 21.08.2019 11:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 21.08.2019 11:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.08.2019 11:10
![question](/tpl/images/cats/istoriya.png)