![subject](/tpl/images/cats/himiya.png)
(i)what mass of carbon dioxide (in kg) is produced upon the complete combustion of
18.9 l of propane (approximate contents of one 5-gallon tank)? assume that the
density of the liquid propane in the tank is 0.621 g/ml . (hint: begin by writing
a balanced equation for the combustion reaction.)
m=? kg
(ii) a 22.0 - ml sample of an unknown h3po4 solution is titrated with a 0.110 m naoh
solution. the equivalence point is reached when 18.60 ml of naoh solution is added.
what is the concentration of the unknown h3po4 solution? the neutralization reaction is as
follows:
h3po4(aq) + 3naoh(aq) > 3h2o(l) + na3po4(aq)
m=?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 05:00
When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 05:30
Arecipe calls for 1.2 cups of oil. how many liters of oil is this?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 06:30
If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution
Answers: 1
You know the right answer?
(i)what mass of carbon dioxide (in kg) is produced upon the complete combustion of
18.9...
18.9...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 26.06.2019 00:00
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.06.2019 00:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/health.png)
Health, 26.06.2019 00:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.06.2019 00:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 26.06.2019 00:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.06.2019 00:00