The lungs control your body's pH balance by releasing carbon dioxide. Carbon dioxide is a slightly acidic compound. ... Your brain constantly monitors this in order to maintain the proper pH balance in your body. The kidneys help the lungs maintain acid-base balance by excreting acids or bases into the blood.
Sorry if it’s wrong I’m not that sir and best luck with your studying
Answer is: 1635 <span>milliliters of carbon dioxide.
</span>n(CO₂) = 0,073 mol.
V(CO₂) = n(CO₂) · Vm.
V(CO₂) = 0,073 mol · 22,4 L/mol.
V(CO₂) = 1,635 L.
V(CO₂) = 1,635 L · 1000 mL/L.
V(CO₂) = 1635 mL.
Vm - molar volume on standard temperature and pressure.
Answer:
621.41 grams
Explanation:
First of all, to find the mass. You have to use the molar mass of AlBr3 to convert from moles to mass.
Second of all, find the molar mass of AlBr3.
Al = 27.0 amu
Br = 79.9 amu
They are 3 bromine atoms and 1 aluminum atom.
So you do this
27.0 + 79.9(3) = 266.7
The molar mass is 266.7 g/mol
Third of all, use dimensional analysis to show your work.
2.33 moles of AlBr3 * 266.7 g/mol / 1 mol
Moles cancel out.
2.33 x 266.7 = 621.411
Your teacher though said to round digits after the decimal point instead of using sig figs.
621.411 rounds to 621.41
So the final answer is 621.41 grams(don't forger the units).
The substance formula is just AlBr3.
That's all.
Hope it helped!
Answer:
2Al+3F2→2AlF3
Explanation:
There are no parameters that are being changed, just moved around.
