Zn as a limiting reactant
N₂ as an excess reactant
Theoretical Yield : 13.15 g
<h3>Further explanation</h3>
Reaction
3 Zn + N₂ ⇒ Zn₃N₂
Ar Zn : 65,38 g/mol
Ar N₂ : 28.0134 g/mol
mol Zn
mol N₂
limiting reactant : the smaller ratio(mol:coefficient)
mol ratio Zn : N₂ :
Zn as a limiting reactant(smaller ratio)
N₂ as an excess reactant
mol Zn₃N₂ :
mass of Zn₃N₂ (Theoretical Yield) :
The answer is D I did this
Answer:
The conditions for hurricanes differ from the conditions of tornadoes because of D, Tornadoes form over land, while hurricanes form over bodies of water.
Explanation:
Hurricanes form over warm water in tropical ocean settings and tornadoes form over land within storms.
Answer:
1) 0.009 61 g C; 2) 0.008 00 mol C
Step-by-step explanation:
You know that you will need a balanced equation with masses, moles, and molar masses, so gather all the information in one place.
M_r: 12.01 44.01
C + ½O₂ ⟶ CO₂
m/g: 0.352
1) <em>Mass of C
</em>
Convert grams of CO₂ to grams of C
44.01 g CO₂ = 12.01 g C
Mass of C = 0.352 g CO₂ × 12.01 g C/44.01 g CO₂
Mass of C = 0.009 61 g C
2) <em>Moles of C
</em>
Convert mass of C to moles of C.
1 mol C = 12.01 g C
Moles of C = 0.00961 g C × (1 mol C/12.01 g C)
Moles of C = 0.008 00 mol C
All the carbon comes from Compound A, so there are 0.008 00 mol C in Compound A.
What's the relationship between total and partial pressure? The total pressure is the sum of the parcial pressures!
So for us, it would be:
378= 212+101+x
where x is the parcial pressure of nitrogen.
Now we count:
378= 212+101+x
378=313+x
378-313=x
65=x
So the parcial pressure exerted by nitrogen is 65!
