# moles = mass (g) / Mr (relative atomic mass)
# moles = 458 / ((23*2)+32+(16*4)
# moles= 458 / 142 = 3.2253521126760...
= 3.23 moles
I haven't got the answer but I'm probably sure that u can actually look up that answer hoped it help
Answer:
an increase of acceleration or decrease of acceleration
Explanation:
I believe the correct answer from the choices listed above is the third option. The <span>oxidation number of Nitrogen in HNO2 would be +3. It is calculated as follows:
1 + x + (-2)(2) = 0
x = +3
Hope this answers the question. Have a nice day.</span>
If it’s a carboxylic acid with an alcohol then it’ll form an ester and water.
