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zhenek [66]
3 years ago
8

If the experiment were repeated using a cuvettes with a path length of 2.0 cm, how would that affect the absorbance values for t

he Co2 solutions (if at all), assuming all of the concentrations remained unchanged?
Chemistry
1 answer:
inessss [21]3 years ago
5 0

Answer:

..............................

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Write the Rate Law
Ivanshal [37]

As we know that rate law expression is

r = k { |a| }^{2}  { |b| }^{2}

(a)

r = k { |o2| }^{1}  { |no2| }^{2}

(b)

r = k { |cl2| }^{1}

(c)

r = k { |chcl3|}^{1}  { |cl2| }^{1}

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The number of protons plus the number of neutrons in an atom is equal to its
sashaice [31]

Explanation:

mass number....................

7 0
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The electrolyte magnesium chloride (MgCl2) will break up into how many individual particles in water (what is the i value)?
Masja [62]

Answer:

Solid magnesium chloride is a non-conductor of electricity because the ions aren't free to move. However, it undergoes electrolysis when the ions become free on melting. Magnesium chloride dissolves in water to give a faintly acidic solution (pH = or 6).

3 0
3 years ago
The chemical equation provided shows iron rusting to form iron oxide. Use the drop-down menu to choose the coefficients that wil
olchik [2.2K]

4Fe + 3O2 → 2Fe2O3 <or> The chemical formula for rust is Fe2O3. Rust is formed when iron reacts with oxygen in moist air. The following chemical equation represents the reaction: 4Fe + 3O2 → 2Fe2O3. Water is necessary for the oxidation reaction to occur and to facilitate transport of the electrons.

3 0
3 years ago
Read 2 more answers
How many moles of hydrogen are present in 5.30 moles of C5H10O2, propyl acetate, the compound that provides the odor and taste o
elena-s [515]

Answer:

Option D. 53 moles.

Explanation:

The following data were obtained from the question:

Number of mole of C5H10O2 = 5.3 moles

Number of mole of Hydrogen in 5.3 moles of C5H10O2 =?

From the chemical formula of propyl acetate, C5H10O2,

1 mole of C5H10O2 contains 10 moles of H.

Therefore, 5.3 moles of C5H10O2 will contain = 5.3 × 10 = 53 moles of H.

Thus, 5.3 moles of C5H10O2 contains 53 moles of H.

5 0
2 years ago
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