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Firlakuza [10]
3 years ago
6

Why do you need many different indicators to span the entire ph spectrum?

Chemistry
1 answer:
marin [14]3 years ago
4 0
The answer is each indicator has a narrow range.  We need many different indicators to span the entire ph spectrum because each indicator has a narrow range.
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irinina [24]

Answer:

because it's shellfish

Explanation:

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3 years ago
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Consider the following equilibrium:
Ainat [17]

<u>Answer: </u>The equation which is wrong is K_p=K_c(RT)^{-5}

<u>Explanation:</u>

For the given reaction:

4Fe(s)+3O_2(g)\rightarrow 2Fe_2O_3(s)

The expression for K_c\text{ and }K_p is given by:

K_c=\frac{1}{[O_2]^3}

K_p=\frac{1}{[O_2]^3}

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K_p=K_c\times (RT)^{-3}

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7 0
4 years ago
How many atoms of San are in 0.796 moles of this element
xenn [34]

Answer:

4.8× 10²³ atoms

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Given data:

Number of moles of San element = 0.796 mol

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algol [13]
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Anyone can help me in science assignment
olya-2409 [2.1K]

Answer:

okay I will help you

Explanation:

okay

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