Step 1: Change density from g/mL to g/L;
0.807 g/mL = 807 g/L
Step 2: Find Moles of N₂;
As,
Density = Mass / Volume
Or,
Mass = Density × Volume
Putting Values,
Mass = 807 g/L × 1 L
Mass = 807 g
Also,
Moles = Mass / M.mass
Putting values,
Moles = 807 g / 28 g.mol⁻¹
Moles = 28.82 moles
Step 3: Apply Ideal Gas Equation to Find Volume of gas occupied,
As,
P V = n R T
V = n R T / P
Putting Values, remember! don't forget to change temperatue into Kelvin (25 °C + 273 = 298 K)
V = (28.82 mol × 0.08206 atm.L.mol⁻¹.K⁻¹ × 298 K) ÷ 1 atm
V = 704.76 L
Answer:
corbonization for dictionnal
Explanation:
correct
Most atoms have more neutrons than protons which accounts for basically half of the nucleuses mass.
Answer:
S4N2
Explanation:
good luck have a nice day
Answer:
The distance between the centers of the two oxygen atoms in an oxygen molecule is 
Explanation:
We know, 1 inch = 2.54 cm
So, 
=
So the distance between the centers of the two oxygen atoms in an oxygen molecule is
