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vodka [1.7K]
3 years ago
6

Which of these substances is a compound Carbon Chlorine Uranium Ammonia

Chemistry
1 answer:
svetlana [45]3 years ago
4 0
The answer to this question will be Uranium
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What electives should i take in highschool to prepare to take criminology?
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2 years ago
1.50μm2. Convert this to square meters.
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Based on the standards of units conversion, to convert from micrometer to meter, we multiply by 10^-6.
Since we there is a square (10^2) to consider, then to convert from micrometer squared to meter squared, we will multiply by (10^-6)^2 as follows:
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Which pair could be genetic clones?<br><br> look at the photo
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3 years ago
Which of the following would require the largest volume of 0.100 M sodium hydroxide solution for neutralization?:
bazaltina [42]

Answer:10.0 mL of 0.00500 M phosphoric acid

Explanation:

If we look at the Ka values of the acids, we will realize that phosphoric acid has a Ka of 7.1 * 10-3. It is the only acid in the list having acid dissociation constant less than 1. This means that it does not ionize easily in solution and a very large volume of base must be added to ensure that it reacts completely. Acids with Ka >1 are generally regarded as strong acids. All the acids listed have Ka>1 except phosphoric acid.

8 0
3 years ago
I don’t get how to do it
san4es73 [151]

Answer:

Use the x method, cross over each charge.

Explanation:

K^{+1} and Br^{-1} the +1 and -1 cancel each other out, so it will be KBr

3 0
3 years ago
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