![subject](/tpl/images/cats/himiya.png)
![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
Asample of aluminum foil contains 8.60 Γ 1023 atoms. what is the mass of the foil?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:00
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
Answers: 3
![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
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 17:00
Complete each row of the table below by filling in the missing prefix or missing exponent.
Answers: 1
You know the right answer?
Show how water can serve as a base by showing the chemical equation of water reacting with hydrochlo...
Questions
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 15.11.2020 14:10
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.11.2020 14:10
![question](/tpl/images/cats/mat.png)
Mathematics, 15.11.2020 14:10
![question](/tpl/images/cats/fr.png)
French, 15.11.2020 14:10
![question](/tpl/images/cats/en.png)
English, 15.11.2020 14:10
![question](/tpl/images/cats/en.png)
English, 15.11.2020 14:10
![question](/tpl/images/cats/en.png)
English, 15.11.2020 14:20
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 15.11.2020 14:20
![question](/tpl/images/cats/en.png)
English, 15.11.2020 14:20
![question](/tpl/images/cats/en.png)
English, 15.11.2020 14:20
![question](/tpl/images/cats/en.png)
English, 15.11.2020 14:20
![question](/tpl/images/cats/en.png)
English, 15.11.2020 14:20
![question](/tpl/images/cats/mat.png)
Mathematics, 15.11.2020 14:20