Answer:
Explanation:
1 mol of anything is 6.02 * 10^23 atoms (in this case)
x mol of 3.01 * 10^22
Set up the proportion
1/x = 6.02*10^23 / 3.01 * 10^22 Cross multiply
x*6.02 * 10^23 = 1 * 3.01 * 10^22 Divide by 6.02*10^23
x = 3.01 * 10^22 / 6.02*10^23
x = 1/(2 * 10)
x = 1/20 mol
x = 0.05 mol
Can you please translate it to english?
Hello there!
The answer is 92000 tons per year
The palmetto landfill supplies methane (CH₄) for the BMW plant there. The gas is used to operate the turbines used to power the BMW campus. It reduces carbon dioxide emissions because the combustion of methane produces fewer CO₂ than the combustion of other gases like propane or butane, which are commonly used for powering turbines.
Answer: Using more fossil fuels
Explanation: Burning fossil fuels releases Green House gasses into the atmosphere, such as carbon dioxide. The carbon dioxide in the atmosphere traps in heat, which causes global temperatures to increase.
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!