Answer:
1) The Mass of Nitrogen in 
is<u> 14.00 gm.</u>
2) The Mass of Hydrogen in is<u> 3.00 gm.</u>
3<u>)</u>The Molar Mass of is <u>17.00 gm.</u>
Step-by-step explanation:
Solving for Part 1.
In that is Ammonia there is 1 atom of Nitrogen.
So the atomic mass of Nitrogen is same as the mass of Nitrogen in .
Atomic mass of Nitrogen = 14.00 gm
Hence The Mass of Nitrogen in is<u> 14.00 gm.</u>
<u />
Solving for Part 2.
In there are 3 atoms of Hydrogen.
Atomic mass of Hydrogen = 1.00 gm
So the mass of Hydrogen in is 3 times of its atomic mass.
Mass of Hydrogen = 3 × Atomic mass of Hydrogen
Hence The Mass of Hydrogen in is<u> 3.00 gm.</u>
<u />
Solving for Part 3.
In there is 1 atom Nitrogen and 3 atoms of Hydrogen.
So molar mass is the sum of mass of nitrogen and mass of Hydrogen in .
Molar mass of =Mass of Nitrogen+Mass of Hydrogen
Hence The Molar Mass of is <u>17.00 gm.</u>
Answer:
the answer is c.
Step-by-step explanation:
i multiply the 4 by the 8 on the denominator and add that answer to the numerator which equal to 37/8
and the mixed number stays the same since its already mixed.
6.3 is the answer fujrtijdsbrhhcjsrhrhrhrhdbd
Hello :
<span>the sequence.
a(1) =2, a(n+1) =a(n) + 3 is arithmetique (common ratio : 3)
</span><span> the first five terms are : 2,5,8,11,14</span>
To get 300 to 100 you need divide by 3 so you divide 180 by 3 so it’s a 60
