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101 Flashcards

(26 cards)

1
Q

What is the IUPAC name for H2O?

A

Water

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2
Q

True or False: The compound NaCl is commonly known as table salt.

A

True

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3
Q

Fill in the blank: The prefix ‘di-‘ in chemical nomenclature indicates the presence of _____ atoms.

A

two

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4
Q

What is the IUPAC name for CO2?

A

Carbon dioxide

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5
Q

Which of the following is the correct name for NH3?

A

Ammonia

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6
Q

What is the formula for sulfuric acid?

A

H2SO4

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7
Q

True or False: Ionic compounds are named using prefixes.

A

False

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8
Q

What does the suffix ‘-ate’ indicate in a polyatomic ion?

A

It indicates the presence of oxygen in the ion.

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9
Q

What is the IUPAC name for CH4?

A

Methane

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10
Q

Fill in the blank: The compound with the formula Fe2O3 is known as _____ oxide.

A

iron(III)

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11
Q

What is the name of the compound with the formula CaCl2?

A

Calcium chloride

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12
Q

Which of the following is a correct naming convention for covalent compounds?

A

Use prefixes to indicate the number of atoms.

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13
Q

What is the IUPAC name for the compound with the formula C2H6?

A

Ethane

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14
Q

True or False: The name of a binary ionic compound consists of the name of the cation followed by the name of the anion.

A

True

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15
Q

What is the formula for acetic acid?

A

CH3COOH

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16
Q

Which prefix is used to denote three atoms in a molecular compound?

17
Q

What is the common name for the compound with the formula N2O?

A

Dinitrogen monoxide

18
Q

What is the IUPAC name for the compound K2SO4?

A

Potassium sulfate

19
Q

Fill in the blank: The compound with the formula PCl5 is known as _____ pentachloride.

20
Q

What does the prefix ‘mono-‘ indicate?

21
Q

True or False: The name of the compound NaHCO3 is sodium bicarbonate.

22
Q

What is the formula for nitric acid?

23
Q

What is the IUPAC name for the compound with the formula CCl4?

A

Carbon tetrachloride

24
Q

Which of the following is true about naming acids?

A

Acids with anions ending in ‘-ate’ change to ‘-ic’ in the acid name.

25
What is the formula for potassium nitrate?
KNO3
26
Fill in the blank: The compound with the formula Mg(OH)2 is known as _____ hydroxide.
magnesium