15. A divalent element has an atomic number of
20. The number of electrons and protons in its
...
![Chemistry](/tpl/images/cats/himiya.png)
Chemistry, 19.03.2021 15:50, linag969p9xeno
15. A divalent element has an atomic number of
20. The number of electrons and protons in its
cationic form are
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 02:00, officialgraciela67
What is the volume occupied by 10.0 dm3 of gas at standard pressure after it has been compressedat constant temputure to 500.0 kpa?
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 07:40, sadcase85
22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na, so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g
Answers: 1
![image](/tpl/images/cats/himiya.png)
Do you know the correct answer?
Questions in other subjects:
![Konu](/tpl/images/cats/fizika.png)
Physics, 05.07.2019 05:20
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/fizika.png)
Physics, 05.07.2019 05:20
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/fizika.png)
Physics, 05.07.2019 05:20