Answer:
Theoretical yield is 10.0g of HF.
Explanation:
Theoretical yield is defined as the yield of a reaction assuming a 100%.
In the reaction:
SiF₄(s) + 2H₂O(l) → 4HF(aq) + SiO₂(s)
2 moles of water produce 4 moles of HF.
4.51g of H₂O are:
4.51g ₓ (1mol/18.02g) = 0.250moles of water. Moles of HF:
0.250moles H₂O ₓ (4mol HF/2mol H₂O) = 0.500mol HF
In grams:
0.500mol HF ₓ (20.01g / 1mol) = <em>10.0g of HF - theoretical yield-</em>
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I hope it helps!
Answer:
2.75 g/cm3
Explanation:
first convert mL to cm^3
1mL=1cm^3
therefore, 8mL= 8 cm^3
then use the formula p=m/v
p= 22/8
therefore p= 2.75 g/cm^3
Answer:The nucleus is an organelle found in eukaryotic cells. Inside its fully enclosed nuclear membrane, it contains the majority of the cell's genetic material. This material is organized as DNA molecules, along with a variety of proteins, to form chromosomes.
Explanation:
<span> The best one would be
10^-1 = .1</span>
Answer:
1.505535375e+23 or if it needs to be simple, 1.5.
Explanation:
Idk hope this helps.