Help with Polyatomic Ions Flashcards - AP Chemistry

Question

When the ionic compound is put in water, it dissociates to produce which of the following ions?

Answer

and are known as polyatomic ions. When a compound made up of polyatomic ions ionizes in water, it separates into the original polyatomic ions, not the individual elements.

$NH_4NO_3\rightarrow NH_4^++NO_3^-$

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Question

Which of the following polyatomic ions has a net charge of ?

Answer

For this question, you need to have the charges of polyatomic ions memorized. This will tell you that of the answer choices only the carbonate ion has a net charge of .

Chlorate: $ClO_{3}^-$

Nitrite: $NO_{2}^-$

Phosphate: $PO_{4}^{3-}$

Carbonate: $CO_{3}^{2-}$

Compare your answer with the correct one above

Question

What is the correct molecular formula for phosphoric acid?

Answer

Phosphoric acid combines a single phosphate ion with three hydrogen ions. The correct molecular formula is $H_{3}PO_{4}$ .

$PO_{4}^{3-}+3H^{+}\rightarrow H_{3}PO_{4}$

Compare your answer with the correct one above

Question

When the ionic compound is put in water, it dissociates to produce which of the following ions?

Answer

and are known as polyatomic ions. When a compound made up of polyatomic ions ionizes in water, it separates into the original polyatomic ions, not the individual elements.

$NH_4NO_3\rightarrow NH_4^++NO_3^-$

Compare your answer with the correct one above

Question

Which of the following polyatomic ions has a net charge of ?

Answer

For this question, you need to have the charges of polyatomic ions memorized. This will tell you that of the answer choices only the carbonate ion has a net charge of .

Chlorate: $ClO_{3}^-$

Nitrite: $NO_{2}^-$

Phosphate: $PO_{4}^{3-}$

Carbonate: $CO_{3}^{2-}$

Compare your answer with the correct one above

Question

What is the correct molecular formula for phosphoric acid?

Answer

Phosphoric acid combines a single phosphate ion with three hydrogen ions. The correct molecular formula is $H_{3}PO_{4}$ .

$PO_{4}^{3-}+3H^{+}\rightarrow H_{3}PO_{4}$

Compare your answer with the correct one above

Question

When the ionic compound is put in water, it dissociates to produce which of the following ions?

Answer

and are known as polyatomic ions. When a compound made up of polyatomic ions ionizes in water, it separates into the original polyatomic ions, not the individual elements.

$NH_4NO_3\rightarrow NH_4^++NO_3^-$

Compare your answer with the correct one above

Question

Which of the following polyatomic ions has a net charge of ?

Answer

For this question, you need to have the charges of polyatomic ions memorized. This will tell you that of the answer choices only the carbonate ion has a net charge of .

Chlorate: $ClO_{3}^-$

Nitrite: $NO_{2}^-$

Phosphate: $PO_{4}^{3-}$

Carbonate: $CO_{3}^{2-}$

Compare your answer with the correct one above

Question

What is the correct molecular formula for phosphoric acid?

Answer

Phosphoric acid combines a single phosphate ion with three hydrogen ions. The correct molecular formula is $H_{3}PO_{4}$ .

$PO_{4}^{3-}+3H^{+}\rightarrow H_{3}PO_{4}$

Compare your answer with the correct one above

Question

When the ionic compound is put in water, it dissociates to produce which of the following ions?

Answer

and are known as polyatomic ions. When a compound made up of polyatomic ions ionizes in water, it separates into the original polyatomic ions, not the individual elements.

$NH_4NO_3\rightarrow NH_4^++NO_3^-$

Compare your answer with the correct one above

Question

Which of the following polyatomic ions has a net charge of ?

Answer

For this question, you need to have the charges of polyatomic ions memorized. This will tell you that of the answer choices only the carbonate ion has a net charge of .

Chlorate: $ClO_{3}^-$

Nitrite: $NO_{2}^-$

Phosphate: $PO_{4}^{3-}$

Carbonate: $CO_{3}^{2-}$

Compare your answer with the correct one above

Question

What is the correct molecular formula for phosphoric acid?

Answer

Phosphoric acid combines a single phosphate ion with three hydrogen ions. The correct molecular formula is $H_{3}PO_{4}$ .

$PO_{4}^{3-}+3H^{+}\rightarrow H_{3}PO_{4}$

Compare your answer with the correct one above

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Help with Polyatomic Ions - AP Chemistry

When the ionic compound is put in water, it dissociates to produce which of the following ions?

and are known as polyatomic ions. When a compound made up of polyatomic ions ionizes in water, it separates into the original polyatomic ions, not the individual elements.

Which of the following polyatomic ions has a net charge of ?

For this question, you need to have the charges of polyatomic ions memorized. This will tell you that of the answer choices only the carbonate ion has a net charge of . Chlorate: Nitrite: Phosphate: Carbonate:

What is the correct molecular formula for phosphoric acid?

Phosphoric acid combines a single phosphate ion with three hydrogen ions. The correct molecular formula is .

When the ionic compound is put in water, it dissociates to produce which of the following ions?

and are known as polyatomic ions. When a compound made up of polyatomic ions ionizes in water, it separates into the original polyatomic ions, not the individual elements.

Which of the following polyatomic ions has a net charge of ?

For this question, you need to have the charges of polyatomic ions memorized. This will tell you that of the answer choices only the carbonate ion has a net charge of . Chlorate: Nitrite: Phosphate: Carbonate:

What is the correct molecular formula for phosphoric acid?

Phosphoric acid combines a single phosphate ion with three hydrogen ions. The correct molecular formula is .

When the ionic compound is put in water, it dissociates to produce which of the following ions?

and are known as polyatomic ions. When a compound made up of polyatomic ions ionizes in water, it separates into the original polyatomic ions, not the individual elements.

Which of the following polyatomic ions has a net charge of ?

For this question, you need to have the charges of polyatomic ions memorized. This will tell you that of the answer choices only the carbonate ion has a net charge of . Chlorate: Nitrite: Phosphate: Carbonate:

What is the correct molecular formula for phosphoric acid?

Phosphoric acid combines a single phosphate ion with three hydrogen ions. The correct molecular formula is .

When the ionic compound is put in water, it dissociates to produce which of the following ions?

and are known as polyatomic ions. When a compound made up of polyatomic ions ionizes in water, it separates into the original polyatomic ions, not the individual elements.

Which of the following polyatomic ions has a net charge of ?

For this question, you need to have the charges of polyatomic ions memorized. This will tell you that of the answer choices only the carbonate ion has a net charge of . Chlorate: Nitrite: Phosphate: Carbonate:

What is the correct molecular formula for phosphoric acid?

Phosphoric acid combines a single phosphate ion with three hydrogen ions. The correct molecular formula is .

and are known as polyatomic ions. When a compound made up of polyatomic ions ionizes in water, it separates into the original polyatomic ions, not the individual elements.

$NH_4NO_3\rightarrow NH_4^++NO_3^-$

For this question, you need to have the charges of polyatomic ions memorized. This will tell you that of the answer choices only the carbonate ion has a net charge of .

Chlorate: $ClO_{3}^-$

Nitrite: $NO_{2}^-$

Phosphate: $PO_{4}^{3-}$

Carbonate: $CO_{3}^{2-}$

Phosphoric acid combines a single phosphate ion with three hydrogen ions. The correct molecular formula is $H_{3}PO_{4}$ .

$PO_{4}^{3-}+3H^{+}\rightarrow H_{3}PO_{4}$

and are known as polyatomic ions. When a compound made up of polyatomic ions ionizes in water, it separates into the original polyatomic ions, not the individual elements.

$NH_4NO_3\rightarrow NH_4^++NO_3^-$

For this question, you need to have the charges of polyatomic ions memorized. This will tell you that of the answer choices only the carbonate ion has a net charge of .

Chlorate: $ClO_{3}^-$

Nitrite: $NO_{2}^-$

Phosphate: $PO_{4}^{3-}$

Carbonate: $CO_{3}^{2-}$

Phosphoric acid combines a single phosphate ion with three hydrogen ions. The correct molecular formula is $H_{3}PO_{4}$ .

$PO_{4}^{3-}+3H^{+}\rightarrow H_{3}PO_{4}$

and are known as polyatomic ions. When a compound made up of polyatomic ions ionizes in water, it separates into the original polyatomic ions, not the individual elements.

$NH_4NO_3\rightarrow NH_4^++NO_3^-$

For this question, you need to have the charges of polyatomic ions memorized. This will tell you that of the answer choices only the carbonate ion has a net charge of .

Chlorate: $ClO_{3}^-$

Nitrite: $NO_{2}^-$

Phosphate: $PO_{4}^{3-}$

Carbonate: $CO_{3}^{2-}$

Phosphoric acid combines a single phosphate ion with three hydrogen ions. The correct molecular formula is $H_{3}PO_{4}$ .

$PO_{4}^{3-}+3H^{+}\rightarrow H_{3}PO_{4}$

and are known as polyatomic ions. When a compound made up of polyatomic ions ionizes in water, it separates into the original polyatomic ions, not the individual elements.

$NH_4NO_3\rightarrow NH_4^++NO_3^-$

For this question, you need to have the charges of polyatomic ions memorized. This will tell you that of the answer choices only the carbonate ion has a net charge of .

Chlorate: $ClO_{3}^-$

Nitrite: $NO_{2}^-$

Phosphate: $PO_{4}^{3-}$

Carbonate: $CO_{3}^{2-}$

Phosphoric acid combines a single phosphate ion with three hydrogen ions. The correct molecular formula is $H_{3}PO_{4}$ .

$PO_{4}^{3-}+3H^{+}\rightarrow H_{3}PO_{4}$