![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 18:30
Asample of the male sex hormone testosterone, c19h28o2, contains 3.88×10^21 atoms of hydrogen.(a) how many atoms of carbon does it contain? (b) how many molecules of testosterone does it contain? (c) how many moles of testosterone does it contain? (d) what is the mass of this sample in grams?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 20:40
Which of the following pressures is equal to 760 mm hg? 2.0 atm 101.3 pa 101,300 kpa 101,300 pa
Answers: 2
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 02:40
How many liters of hydrogen gas will be produced at stp from the reaction of 7.179×10^23 atoms of magnesium with 54.219g of phosphoric acid (h3po4) the equation is 3mg + 2h3(> mg(po4)2+3h2
Answers: 1
You know the right answer?
What is the empirical formula of Arginine?...
Questions
![question](/tpl/images/cats/en.png)
English, 08.02.2021 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.02.2021 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.02.2021 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.02.2021 23:10
![question](/tpl/images/cats/en.png)
English, 08.02.2021 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.02.2021 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.02.2021 23:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 08.02.2021 23:10
![question](/tpl/images/cats/fizika.png)
Physics, 08.02.2021 23:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.02.2021 23:10
![question](/tpl/images/cats/istoriya.png)
History, 08.02.2021 23:10
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 08.02.2021 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.02.2021 23:10
![question](/tpl/images/cats/mat.png)