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DochEvi [55]
1 year ago
12

4 and 5 pls and thank uuu

Chemistry
1 answer:
PtichkaEL [24]1 year ago
5 0

Answer:

4. -ol

5. cyclic ketone

Explanation:

biology stuff

sorry it's hard to explain

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How do you calculate the number of neutrons???? please help
vladimir1956 [14]

Answer:

The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus. The number of neutrons is equal to the difference between the mass number of the atom (M) and the atomic number (Z).

Explanation:

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3 years ago
Show your calculation by uploading a picture. Calculate the molar mass of ammonia, NH3
Cloud [144]

Answer:

17.04 g/mol

Explanation:

Molar Mass of NH₃

we know that

Nitrogen has 14.01 gram/mol

And Hydrogen has 1.01 gram/mol

but we have 3 Hydrogens So we multiply

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Now, add

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5 0
2 years ago
Crude oil is ________. a. composed of less than ten different hydrocarbon molecules b. formed in a wide range of temperature and
Arisa [49]

Answer:

C

Explanation:

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D - We have crude oil located more than 4000 yards below the surface in countries like Brazil

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3 0
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***URGENT PLEASE**** Select all of the bases listed *
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Answer:

NaOH (a strong base)

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6 0
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Anton [14]
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7 0
3 years ago
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