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ikadub [295]
3 years ago
8

HELP ASAP PLEASAE!!!

Chemistry
1 answer:
N76 [4]3 years ago
4 0

I believe the answer is A. However, I would double check the formula.

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Given the chemical formulas of the following compounds, name each compound and state the rules you used to determine each name.
Svetlanka [38]
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Change fluorine to fluoride
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5 0
3 years ago
If element A is in Group 13 and element B is in Group 17, which ions will be formed when A and B react together?
Kobotan [32]

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A3+ and B-

Explanation:

Elements in group 13 have outermost electron configuration, ns2np1 hence they form trivalent positive ions.

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This implies that, if element A is in Group 13 and element B is in Group 17, the ions formed are A3+ and B-.

8 0
2 years ago
When chemical, transport, or mechanical work is done by an organism, what happens to the heat generated?
dalvyx [7]

Explanation:

The heat generated when chemical, transport, or mechanical work is done by the organism is lost to the environment.

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5 0
3 years ago
Order the list of Earth’s water resources from greatest to least: Rivers; Ocean water (salt); Ice Caps/glaciers; Groundwater
Volgvan
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8 0
2 years ago
Read 2 more answers
How many mole of ZnCl2 will be produced from 55.0 g of Zn, assuming HCL is available in excess
Ilia_Sergeevich [38]

Answer:

0.84 mol

Explanation:

Given data:

Moles  of ZnCl₂ produced = ?

Mass of Zn = 55.0 g

Solution:

Chemical equation:

2HCl + Zn  →  ZnCl₂ + H₂

Number of moles of Zn:

Number of moles = mass / molar mass

Number of moles = 55.0 g/ 65.38 g/mol

Number of moles = 0.84 mol

Now we will compare the moles of Zn with ZnCl₂ from balance chemical equation.

                                      Zn          :             ZnCl₂

                                         1          :               1

                                      0.84       :           0.84

So from 55 g of Zn 0.84 moles of zinc chloride will be produced.

8 0
3 years ago
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