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umka2103 [35]
3 years ago
9

You have prepared a 1.0 M solution of CaCl2 in the laboratory.

Chemistry
1 answer:
Ratling [72]3 years ago
6 0
It’s C I think and I’m not sure
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PLEASE HELP MEEEE!!!! 10 POINTS + BRAINLYEST!!!!!!
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2 years ago
What is the ratio of the areas of the signals in the h nmr spectrum of pentan-3-ol?
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The ratio of the areas of the signals in the h NMR spectrum of pentan-3-ol is 6: 4: 1: 1. The correct option is A.

<h3>What is a NMR spectrum?</h3>

Nuclear magnetic resonance spectroscopy is a spectroscopy that shows the detailed structure and chemical environment of a chemical element.

Pentan-3-ol contain 12 hydrogen atoms. In H-NMR spectra, hydrogen atoms have same environment gives a signal.

There are 4 different kinds of signals due of the 4 different environment experienced by these 12 hydrogens.

Thus, the  ratio of the areas of the signals in the h NMR spectrum of pentan-3-ol is 6: 4: 1: 1. The correct option is A.

Learn more about NMR spectrum

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8 0
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What is the formula for the binary ionic compound formed between<br> zinc and nitrogen.
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Answer: Zinc nitride (Zn3N2) is an inorganic compound of zinc and nitrogen, usually obtained as (blue)grey crystals. It is a semiconductor. In pure form, it has the anti-bixbyite structure.

Chemical formula: Zn3N2

Space group: Ia-3, No. 206

EC Number: 215-207-3

Appearance: blue-gray cubic crystals

Explanation:

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2 years ago
Which statement best describes an array of 10 elements where the elements are of a class type?
ladessa [460]
The array will be created with the elements equal to null.
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3 years ago
In order to develop ideas for a new tennis racket, a design team visits three different sporting goods stores. What part of the
IrinaVladis [17]

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The process of designing includes many processes out of which the process of developing the idea for a new product is called Generate concept.

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