Which best describes the reaction that takes place between aqueous lead (II) nitrate and aqueous sodium sulfate? Question 8 options: Pb(NO3)2(aq) + Na2SO4(aq)  → → 3(s) + PbSO4(s)   2PbNO3(aq) + NaSO4(aq)  → → 2NO3(aq) + Pb(SO4)2(aq)   Pb(NO3)2(aq) + Na2SO4(aq)  → → 3(aq) + PbSO4(s)   Pb(NO3)2(aq) + Na2SO4(aq)  → → 3(aq) + PbSO4(aq)   2PbNO3(aq) + NaSO4(aq)  → → 2NO3(aq) + Pb(SO4)2(s) Question 9 (1 point) Caprium is a hypothetical element from group 13 (3A) on the periodic table

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Which best describes the reaction that takes place between aqueous lead (II) nitrate and aqueous sodium sulfate?

Question 8 options:

Pb(NO₃)₂(aq) + Na₂SO₄(aq)  →

→

₃(s) + PbSO₄(s)

 

2PbNO₃(aq) + NaSO₄(aq)  →

→

₂NO₃(aq) + Pb(SO₄)₂(aq)

 

Pb(NO₃)₂(aq) + Na₂SO₄(aq)  →

→

₃(aq) + PbSO₄(s)

 

Pb(NO₃)₂(aq) + Na₂SO₄(aq)  →

→

₃(aq) + PbSO₄(aq)

 

2PbNO₃(aq) + NaSO₄(aq)  →

→

_2NO3(aq) + Pb(SO₄)₂(s)

Question 9 (1 point)

Caprium is a hypothetical element from group 13 (3A) on the periodic table. What would be the correct name for the ionic compound made when combining caprium and sulfur?

Question 9 options:

dicaprium trisulfate

dicaprium trisulfide

caprium sulfate

caprium sulfide

tricaprium sulfide

Question 10 (1 point)

Darknium (Dk) is a hypothetical transition metal. What is the proper name for the following oxide: DkO₂

Question 10 options:

darknium dioxide

darknium(II) oxide

darknium(III) oxide

darknium(IV) oxide

darknium(I) oxide

Question 11 (1 point)

How many mol of NaOH are present in 60.0 mL of 0.100 M NaOH solution?

Question 11 options:

3.00 x 10^-3 mol

6.00 mol

0.06 mol

0.03 mol

6.00 x 10^-3 mol

Question 12 (1 point)

Which molecule below is NOT polar?

Question 12 options:

O₃

HCN

SiO₂

NH₃

CO