Answer: The volume of given container is 3.83 L.
Explanation:
Given: Mass of 
= 0.224 g
Mass of 
= 1.06 g
Mass of Ar = 0.834 g
Since, moles is the mass of a substance divided by its molar mass. Therefore, moles of given substances present in the mixture are as follows.
Moles of are:
Moles of are:
Moles of Ar are:
Total moles = (0.112 + 0.038 + 0.021) mol = 0.171 mol
Now, using ideal gas equation the volume is calculated as follows.
PV = nRT
where,
P = pressure
V = volume
n = no. of moles
R = gas constant = 0.0821 L atm/mol K
T = temperature
Substitute the values into above formula as follows.
Thus, we can conclude that the volume of given container is 3.83 L.
Cellular respiration is not the same thing as breathing, but they are closely related. When you breathe in, you take in the When you breathe in, you take in the oxygen your cells need for cellular respiration. When you breathe out, you get rid of the carbon dioxide that your cells produce during cellular respiration
(hope this helps ^^)
Answer: A
Explanation:
Balancing a chemical reaction, we must take into consideration every element both at the reactant and products side.
Since we were told propane reacts with oxygen to produce steam and carbon dioxide, we already have an idea of how the equation would be just remaining balancing the stoichiometry of the equation.
C3H8 + 5O2 =====》 3CO2 + 4H20
From the equation above,
3 atoms of carbon is present at reactant side and 3 carbon is also at the product side.
8 Hydrogen at reactant = 4 * 2 Hydrogen at product.
10 Oxygen at reactant = 3*2 + 4 oxygen at product
The equation must be balanced because law of conservation of matter must take place in every chemical reaction, matter can neither be created nor destroyed but can change form.
Answer:
A C and D hope this helps
Explanation:
Give the other person brainliest
