What information is needed to calculate the percent composition of a compound?
the weight of t...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 05.05.2020 16:27 sauvifatcat
What information is needed to calculate the percent composition of a compound?
the weight of the sample to be analyzed and its molar volume
the formula of the compound and the atomic mass of its elements
the weight of the sample to be analyzed and its density
the formula of the compound and its density
![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)
Chemistry, 21.06.2019 23:00
City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 03:30
Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 08:00
Define dew point. i am writing this part to be able to ask the question
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 01:10
Volume is a measurement of how fast particles of a substance are moving
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 05.09.2019 00:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 05.09.2019 00:20
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 05.09.2019 00:20
![question](/tpl/images/cats/mat.png)
Mathematics, 05.09.2019 00:20
![question](/tpl/images/cats/biologiya.png)
Biology, 05.09.2019 00:20
![question](/tpl/images/cats/mat.png)
Mathematics, 05.09.2019 00:20
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 05.09.2019 00:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 05.09.2019 00:20
![question](/tpl/images/cats/mat.png)
Mathematics, 05.09.2019 00:20
![question](/tpl/images/cats/himiya.png)