![subject](/tpl/images/cats/himiya.png)
Chemistry, 10.07.2019 05:30 fireyking19
A100−g sample of zinc sulfide contains 67.1 g zinc and 32.9 g sulfur. if a 1.19−g sample of zinc is heated with excess sulfur, 1.77 g of zinc sulfide forms. are these data in agreement with the law of definite proportions?
![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, 22.06.2019 04:00
Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?
Answers: 3
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 21:30
While in europe, if you drive 125 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car’s gas mileage is 32.0 mi/gal? assume that 1 euro=1.26 dollars
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 23:30
The sum of the oxidation numbers in a neutral compound is always
Answers: 2
You know the right answer?
A100−g sample of zinc sulfide contains 67.1 g zinc and 32.9 g sulfur. if a 1.19−g sample of zinc is...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2020 06:59
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2020 06:59
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2020 06:59
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2020 06:59
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2020 06:59
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 05.02.2020 06:59
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 05.02.2020 06:59
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2020 06:59
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)