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Drupady [299]
3 years ago
6

What requirements do you need for stoichiometry?

Chemistry
1 answer:
igor_vitrenko [27]3 years ago
6 0

Answer:

Explanation:

Balance the equation.

Convert units of a given substance to moles.

Using the mole ratio, calculate the moles of substance yielded by the reaction.

Convert moles of wanted substance to desired units.

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2 years ago
Can someone please show me the workings to this answer? The marking scheme says (A) is the answer but I don’t understand how
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Which term names the result of elements joining together? A. compounds B. ions C. protons D. atomic masses
Igoryamba
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3 years ago
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In Lewis Structures, δ (delta) is used in conjunction with _______.
Monica [59]

Answer:

B. Electrical charges of polar covalent bonds

Explanation:

Lewis structures, also known as Lewis dot diagrams are diagrams that show the bonding between atoms of a molecule and lone pairs of an electron that may exist in the molecule.

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The Lewis notation as an agreed convection, uses the delta sign to indicate polar covalent bonds when they occur in compounds. It shows that the electrons are shared unevenly.

Consider the example attached below. The Lewis structure for HF is given. the δ+ is used to show the  electropositive Hydrogen atom while the δ- is used to show the electronegative Fluorine atom in the bond.

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Zolol [24]

Answer:

rest

Explanation:

4 0
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