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topjm [15]
3 years ago
8

The continuing portrayal of Italian Americans as gangsters is an example of: A.ethnocentrism

Chemistry
1 answer:
elixir [45]3 years ago
7 0
I believe that it is A. Ethnocentrism
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Easy one! giving brainly if correct​
Dafna1 [17]

Answer: glass is not considered as solute.

Extra's:

A solute is a substance that gets dissolved in a solvent. ... The solutes in air are oxygen, argon, and carbon dioxide gas, as well as water vapour.

Sugar is a solute in the solvent water. Sugar is one of the most soluble solutes in water.

Also solute is a powder that can be dissolved in solvent like water. here baking soda is a solute.

5 0
3 years ago
CH3-CHCl-CH2-CH2-CH2CHCl-CH3 +concentrated KCN
Phantasy [73]
Is this chemistry or something else?
8 0
4 years ago
Read 2 more answers
What are groups on the periodic table? How many are there?
Amiraneli [1.4K]

Explanation:

Groups are numbered 1–18 from left to right. The elements in group 1 are known as the alkali metals; those in group 2 are the alkaline earth metals; those in 15 are the pnictogens; those in 16 are the chalcogens; those in 17 are the halogens; and those in 18 are the noble gases.

6 0
3 years ago
Read 2 more answers
38.742 kg /0.421 L =
Aleonysh [2.5K]

Answer:

92 023.753 kg / m3

Explanation:

5 0
3 years ago
A chemist prepares a solution of potassium permanganate (KMnO4) by measuring out 3.8 umol of potassium permanganate into a 100 m
irakobra [83]

Answer:

3,8×10⁻⁵ mol/L of potassium permanganate solution

Explanation:

To calculate concentration in mol/L you must convert the 3,8 umol to moles and 100 mL to liters, knowing 1 umol are 1×10⁻⁶mol and 1L are 1000 mL.

3,8 umol × (1×10⁻⁶mol / 1 umol ) = 3,8×10⁻⁶mol of potassium permanganate.

100 mL × ( 1L / 1000 mL) = 0,100 L

Thus, concentration in mol/L is:

3,8×10⁻⁶mol / 0,100 L = 3,8×10⁻⁵ mol/L of potassium permanganate solution

I hope it helps!

7 0
3 years ago
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