![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 12:30
Achemist determined by measurements that 0.0300 most of beryllium oxide participate in a chemical reaction calculate the mass of berlylium oxide that participates
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 00:30
This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:00
How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:00
The content of manganese (mn) in steel was determined spectrophotometrically and with the use of the standard addition method. an unknown sample of mn from a digested steel sample gave an absorbance of 0.185 when analyzed spectrophotometrically. when 5.00 ml of solution containing 95.5 ppm mn was added to 50.0 ml of the unknown steel solution (digested sample), the absorbance was 0.248. calculate the concentration, in parts-per-million (ppm), of mn in the digested steel sample solution.
Answers: 3
You know the right answer?
Which of the following equations is balanced?...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 11.05.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.05.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.05.2021 01:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 11.05.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.05.2021 01:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mkx.png)
Arts, 11.05.2021 01:00
![question](/tpl/images/cats/en.png)
English, 11.05.2021 01:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.05.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.05.2021 01:00
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 11.05.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.05.2021 01:00
![question](/tpl/images/cats/es.png)
Spanish, 11.05.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.05.2021 01:00
![question](/tpl/images/cats/ekonomika.png)
Business, 11.05.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.05.2021 01:00