The enthalpy of neutralization for the reaction of a strong acid with a strong base is −56 kJ/mol of water produced. How much en
ergy will be released when 174.4 mL of 0.500 M HNO3 is mixed with 153.6 mL of 0.416 M KOH?
1 answer:
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Answer:
0.2425 M
Explanation:
Given mass = 9.36 g
Molar mass of NaOH = 39.997 g/mol
The formula for the calculation of moles is shown below:
Thus,

Given that:- Volume = 965 mL = 0.965 L ( 1 mL = 0.001 L )
So,
Considering:


This is the reaction formula,
4Fe+3O2=2Fe2O3
<span>3Fe+202=Fe3O4
it has o</span>xygen atom after it's rusted
Answer:
Magnesium oxide molecules
Explanation:
Answer:
they leads to water full of village