Achemical reaction between iron atoms and oxygen molecules can only occur if
(1) the particles...
![Chemistry](/tpl/images/cats/himiya.png)
Chemistry, 26.08.2019 04:30, dilibngalmira
Achemical reaction between iron atoms and oxygen molecules can only occur if
(1) the particles are heated
(2) the atmospheric pressure decreases
(3) there is a catalyst present
(4) there are effective collisions between the particles
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:50, TheOriginal2x
Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m
Answers: 3
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 23:40, sydneykated
The kw for water at 0 °c is 0.12× 10–14 m2. calculate the ph of a neutral aqueous solution at 0 °c.
Answers: 2
![image](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 02:50, giavanleer14
Select the correct location on the image identify the element that humans need to breathe. 2015 er r ights reserved
Answers: 3
![image](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 07:30, bryantjorell
Which statement is actually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.
Answers: 2
Do you know the correct answer?
Questions in other subjects:
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 28.01.2020 04:31