Answer:
rusting occur in oxygen and water coz when you put a nail into the water and you leave it three days you will the nail become brownish and that is due to oxygen and water
Answer:b yes b yes c no c yes d yes d no
Explanation: wanna trade r o b l o x acc
We know, mole of gas in ideal conditions is 22.414 L
Here, CH4 volume = 8.9L
So, number of moles = 8.9 / 22.414 = 0.397 moles
Here, in balanced equation we have a ratio CH4 : H2O = 1:2.
So, mole so water = , 0.397*2= 0.794 moles
In liters it would be: 0.794 * 22.414 = 17.80 L
In short, Your Answer would be 17.80 Liters
Hope this helps!
Answer:
Sorry I didn't understand your question
<span>If we divide the number of Fe atoms (150x10^12) by Avogadro's Number (6.022x10^23) we get the number of moles of Iron. This value comes out to be 2.49x10^-10. If we multiply the number of moles by the molar mass of iron (55.86 grams) than we get a value that comes out to be 1.39x10^-8 grams or 13.9 nanograms.</span>
