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sukhopar [10]
3 years ago
8

Please help ASAP please and thanks!! I'll also mark you!

Chemistry
1 answer:
Natasha2012 [34]3 years ago
5 0
Substitution reaction<span> (also known as single displacement </span>reaction<span> or single </span>substitution reaction) <span>is a </span>chemical change throughout that one useful cluster in an exceedingly substance<span> is replaced by another </span>useful cluster<span>.
</span>The best example<span> of a </span>substitution reaction<span> is halogenation.
</span>
Organic compounds react at a slower rate and manufacture far more complicated<span> set of </span>product<span> than inorganic compounds.</span>
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mariarad [96]

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A solution of ammonia has a pH of 11.8. What is the concentration of OH– ions in the solution?
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PH + pOH = 14

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Answer B

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3 years ago
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A chemist must dilute 97.1 ml of aqueous magnesium fluoride solution until the concentration falls to 389 microMolarity . He'll
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0.302L

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<em>...97.1mL of 1.21m M aqueous magnesium fluoride solution</em>

<em />

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