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elixir [45]
3 years ago
5

How many milliliters of 0.0630 m edta are required to react with 50.0 ml of 0.0110 m cu2 ?

Chemistry
1 answer:
gizmo_the_mogwai [7]3 years ago
4 0
Moles Cu+2 = M * V
                     =  0.05 L * 0.011  m
                     = 0.00055 moles

when the molar ratio of Cu2+: EDTA = 1:1 so moles od EDTa also =0.00055 moles

and when the Molarity of EDTa = 0.0630 M

∴ Volume of EDTA =  moles / Molarity
                 = 0.00055 / 0.0630
                 = 0.0087 L = 8.7 L
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Answer:

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Explanation:

Isotopic notation

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taurus [48]
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2SO2 (g) +  O2 (g) -> 2SO3 (l)

2) Molar ratios

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number of moles = mass in grams / molar mass

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=> 2 moles SO2 / 1 mol O2 = x / 0.1875 mol O2

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7 0
3 years ago
Consider the reversible reaction A ( g ) − ⇀ ↽ − B ( g ) Which K values would indicate that there is more B than A at equilibriu
oksano4ka [1.4K]

Answer:

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4 0
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Hope this answer helps! feel free to ask any additional questions :)</span>
8 0
3 years ago
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