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Alexxx [7]
3 years ago
15

2.46 grams of Cu(NO3)2 would contain how many formula units

Chemistry
1 answer:
NikAS [45]3 years ago
7 0

Answer:

it woul be 263

Explanation:

becaue it adds up like that

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What is the empirical formula for ribose?
BartSMP [9]

Answer:

The empirical formula of ribose (a sugar) is CH2O. In a separate experiment, using a mass spectrometer, the molar mass of ribose was determined to be 150 g/mol.Explanation:

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2 years ago
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Choose the best answer that completes the sentence. A complex ion contains _________________. Group of answer choices a central
STatiana [176]

Answer:

A complex ion contains a central metal ion bound to one or more ligands

Explanation:

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An example of a complex ion is

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2 years ago
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Which of these are physical changes in matter chech all that apply
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Answer:

a pencil being sharpened

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vladimir2022 [97]

Answer:

3.711 L

Explanation:

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2 years ago
Put the elements in order from lowest (1) to highest (6) electronegativity.
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