Answer:
See explanation
Explanation:
Molar mass of N2H4CO = 60 g/mol
Given that the relative atomic mass mass of each element is known, We discover that;
Percentage by mass of nitrogen = 28/60 * 100 = 46 .7%
percentage by mass of hydrogen = 4/60 * 100 = 6 67%
Percentage by mass of carbon = 12/60 * 100 = 20%
Percentage by mass of oxygen = 16/60 * 26.67%
The middle kingdom came to a very sudden end. The Hyksos invaded and took over, and the last Egyptian ruler did not put enough effort into defense of the empire.
Kinesthetic intelligence is required to be a good dancer. It means intelligence of body because dancers need to know this so they can dance with their bodies in a comfortable way. They need to know if something can affect their body, or what’s good for your body
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