![subject](/tpl/images/cats/himiya.png)
Chemistry, 13.09.2021 14:00 blackkiki4352
Why do some element's symbols not match their name? Example: iron = Fe
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:50, mi364
A100 kmol/h stream that is 97 mole% carbon tetrachloride (ccl4) and 3% carbon disulfide (cs2) is to be recovered from the bottom of a distillation column. the feed to the column is 16 mole% cs2 and 84% ccl4, and 2% of the ccl4 entering the column is contained in the overhead stream leaving the top of the column. calculate the mass and mole fractions of ccl4 in the overhead stream, and determine the molar flow rates of ccl4 and cs2 in the overhead and feed streams. 12. mw_ccla- 153.82; mw_cs2-76.14.
Answers: 3
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:30, bibiansolis
The table lists the lattice energies of some compounds. compoundlattice energy (kj/mol)lif –1,036licl –853naf –923kf –821nacl –786which statement about crystal lattice energy is best supported by the information in the table? the lattice energy increases as cations get smaller, as shown by lif and kf. the lattice energy increases as the cations get larger, as shown by lif and licl. the lattice energy decreases as cations get smaller, as shown by nacl and naf. the lattice energy decreases as the cations get smaller, as shown by naf and kf.
Answers: 3
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:40, powberier6979
What is the wavelength of a 3*10^12 hz infrared wave a 3*10^20m b 1* 10^4m c 3*10^-3m d 1*10^-4 m
Answers: 1
You know the right answer?
Why do some element's symbols not match their name? Example: iron = Fe...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 01.10.2021 17:50
![Konu](/tpl/images/cats/en.png)
English, 01.10.2021 17:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 01.10.2021 17:50
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 01.10.2021 17:50
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 01.10.2021 17:50
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/en.png)
English, 01.10.2021 17:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 01.10.2021 17:50