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Kruka [31]
3 years ago
8

Two objects that appear to be identical, but are actually non-super imposable mirror images, are said to have the property of __

___.
a. Chirality
b. Polarity
c. Uniqueness
d. Symmetry
e. Nonpolarity
Chemistry
1 answer:
dalvyx [7]3 years ago
6 0

Answer:

= a) chirality

Explanation:

Because chiral molecules has four different atoms bonded to the central atom, hence they rotate plane polarized light and produces non-superimposable mirror images

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Which of the following is a INCORRECT ionic compound formula? <br> MgO<br> Na20<br> MgCl<br> NaCl
hoa [83]

Answer:

Na2O

explanation.

Ionic bonds refers to complete transfer of electrons from one atom to another

3 0
3 years ago
In an experiment, a student was assigned to find the formula of an unknown hydrate that weighed 15.67g. The anhydrate, XCO3 (mol
meriva

Answer:

5.0 moles of water per one mole of anhydrate

Explanation:

To solve this question we must find the moles of the anhydrate. The difference in mass between the dry and the anhydrate gives the mass of water. Thus, we can find the moles of water and the moles of water per mole of anhydrate:

<em>Moles Anhydrate:</em>

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Moles of water per mole of anhydrate:

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6 0
2 years ago
When ethyl ether is heated with excess HI for several hours, the only organic product obtained is ethyl iodide. T/F
Anastasy [175]

Answer:

True

Explanation:

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<u>Hence, ethyl iodide is the only product when ethyl ether reacts with excess of HI for several hours.</u>

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3 years ago
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When you work with molar mass, you solve for the quantity of ''Moles'' within the substance by converting Mass. The way you can tell the equation is balanced would be by knowing whether the moles were equivalent on both sides or not. Therefore, if they are equal, it is balanced considering you have the same amount of moles on each side of the equation.
7 0
3 years ago
Read 2 more answers
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qaws [65]
Metallic solids or metallic structures experience metallic bonds which are the forces of attractions between the sea of electrons and the nucleus of the metallic atoms. They share a network of highly delocalized electrons.
I therefore think that the packing efficiency decreases as the number of nearest neighbors decreases.
5 0
3 years ago
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