Then that would be 100% all together I believe
Answer:
<h3>The answer is 11 g/mL</h3>
Explanation:
The density of a substance can be found by using the formula
![density = \frac{mass}{volume} \\](https://tex.z-dn.net/?f=density%20%3D%20%20%5Cfrac%7Bmass%7D%7Bvolume%7D%20%5C%5C)
From the question
mass = 3025 g
volume = 275 mL
We have
![density = \frac{3025}{275} \\](https://tex.z-dn.net/?f=density%20%3D%20%20%5Cfrac%7B3025%7D%7B275%7D%20%20%5C%5C%20)
We have the final answer as
<h3>11 g/mL</h3>
Hope this helps you
Answer:
2.29 g of N2
Explanation:
We have to start with the <u>chemical reaction</u>:
![NaN_3~->~Na~+~N_2](https://tex.z-dn.net/?f=NaN_3~-%3E~Na~%2B~N_2)
The next step is to <u>balance the reaction</u>:
![2NaN_3~->~2Na~+~3N_2](https://tex.z-dn.net/?f=2NaN_3~-%3E~2Na~%2B~3N_2)
We can continue with the <u>mol calculation</u> using the molar mass of
(65 g/mol), so:
![3.55~g~NaN_3\frac{1~mol~NaN_3}{65~g~NaN_3}=0.054~mol~NaN_3](https://tex.z-dn.net/?f=3.55~g~NaN_3%5Cfrac%7B1~mol~NaN_3%7D%7B65~g~NaN_3%7D%3D0.054~mol~NaN_3)
Now, with the<u> molar ratio</u> between
and
we can <u>calculate the moles</u> of
(2:3), so:
With the molar mass of
we can <u>calculate the grams</u>:
I hope it helps!
Molar mass of ( NH₄)₃PO₄ = 14.01×3 + 1.01×12 + 30.97 + 16.00×4 = 149.12 g/mol. Mass of 0.183 mol ...
I belive it is a we all have 46 chromosomes.I learned this in sience.