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3 years ago

Which rule is used when writing the name of an ionic bass

2 answers:

8 0

The chemical name begins with Hydro The Chemical name ends with hydroxide and the ide ending is changed to ic also the polyatomic ate ending changed to ic

musickatia [10]3 years ago

6 0

Answer:

Name = name of metal + hydroxide.

Step-by-step explanation:

You name an ionic base according to the rule:

Name = name of metal + hydroxide

Thus,

NaOH = sodium hydroxide

Ca(OH)₂ = calcium hydroxide

Al(OH)₃ = aluminium hydroxide

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3 years ago

It is logical to conclude that water cannot dissolve vegetable oil because the oil is

Gekata [30.6K]

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This pertains to the concept that polar substances can dissolve only other polar substances. Also, nonpolar substances are also only able to dissolve nonpolar substances.

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aliya0001 [1]

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Explanation:

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3 years ago

If 5.85 moles of CaCO3 are used in an experiment, how many moles of carbon dioxide are created? (Be sure to include units in you

azamat

Answer:

5.85 moles of carbon dioxide are created.

Explanation:

The balanced reaction is:

CaCO₃ → CaO + CO₂

By stoichiometry of the reaction (that is, the relationship between the amount of reagents and products in a chemical reaction), the following amounts of moles of each compound participate in the reaction:

CaCO₃: 1 mole
CaO: 1 mole
CO₂: 1 mole

Then you can apply the following rule of three: if by stoichiometry 1 mole of CaCO₃ produces 1 mole of CO₂, 5.85 moles of CaCO₃ will produce how many moles of CO₂?

$moles of CO_{2}=\frac{5.85 moles of CaCO_{3} *1mole of CO_{2} }{1 mole of CaCO_{3}}$

moles of CO₂= 5.85

<u><em>5.85 moles of carbon dioxide are created.</em></u>

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3 years ago