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wariber [46]
4 years ago
14

What is the definition of intrusive

Chemistry
2 answers:
Paha777 [63]4 years ago
6 0
<span>causing disruption or annoyance through being unwelcome or uninvited.</span>
Ipatiy [6.2K]4 years ago
4 0

Answer:

causing disruption or annoyance through being unwelcome or uninvited.

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How do you determine if a element/ion is an isotope(yes or no).
Allushta [10]

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An isotope is an element that has a different amount of neutrons than its standard atomic mass. ... Subtract the number of protons from the atomic mass. This is the number of neutrons that the regular version of the atom has. If the number of neutrons in the given atom is different, than it is an isotope.

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3 0
3 years ago
The ionization constant of water at a temperature above 25°C is 1.7 x 10-14. What is the pH of pure water at this temperature?
lesya692 [45]

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The pH of pure water at this temperature is 6.88.

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Ionization constant of water = K_w=1.7 x 10^{-14}

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Water will dissociate into equal amount of hydronium and hydroxide ions

[H_3O^+] = [OH^-]= x

K_w=[H_3O^+]\times [OH^-]

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The pH of pure water at this temperature:

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3 0
4 years ago
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