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just olya [345]
4 years ago
8

What is concentration​

Chemistry
1 answer:
solmaris [256]4 years ago
5 0

Answer:

In chemistry, "concentrated" refers to a relatively large quantity of substance present in a unit amount of a mixture. Usually, this means there is a lot of ​a solute dissolved in a given solvent. A concentrated solution contains the maximum amount of solute that can be dissolved.

Explanation:

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3 years ago
1. A 36.0-gram sample of formaldehyde (CH20) contains 14.4 grams of carbon. How
LUCKY_DIMON [66]

Answer:

14.4 / 36.0 ×  86.0  = 34.4 g

Explanation:

Given data:

Mass of carbon in 36 g of formaldehyde = 14.4 g

Mass of carbon in 86.0 g of formaldehyde = ?

Solution:

We will use cross multiplication to solve this problem.

14.4 / 36.0 = x/ 86.0

x = mass of carbon in 86.0 g of formaldehyde

14.4 / 36.0 = x/ 86.0

x = 14.4 / 36.0 ×  86.0

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8 0
3 years ago
What does the angular momentum quantum number determine in a hydrogen atom?
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Angular momentum is the quantity of rotation of a body which is a product of its moment inertia and its angular velocity. Angular quantum number is a quantum number for an atomic orbital that determines its orbital angular momentum and describe the shape of the orbital. So, for a hydrogen atom, angular momentum quantum number will determine its orbital angular momentum and the shape of its orbital. Thus, the motion of an electron inside the hydrogen atom can be determined.
7 0
3 years ago
Read 2 more answers
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