Sample At-Home Questions

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These questions are to be answered by 11:59 pm the evening before the stated class.

Please enter your name (last, first) Example: Smith, John *

Provide an email to receive your feedback *

The reaction HNO3(aq) + KOH(aq) → KNO3(aq) + H2O(l) is best classified as a(n) *

all numbers above are meant to be subscripts

acid-base neutralization reaction

oxidation-reduction reaction

precipitation reaction

single replacement reaction

The reaction Pb(NO3)2(aq) + K2SO4(aq) → PbSO4(s) + 2 KNO3(aq) is best classified as a(n) *

acid-base neutralization reaction

oxidation-reduction reaction

precipitation reaction

single replacement reaction

The reaction C6H12O6(s) + 6 O2(g) → 6 CO2(g) + 6 H2O(l) is best classified as a(n) *

acid-base neutralization reaction

double replacement reaction

oxidation-reduction reaction

precipitation reaction

What is the molar concentration of sulfate ions in a 0.150 M Na2SO4 solution? *

"2" and "4" are meant to be subscripts

In the reaction AgNO3(aq) + HI(aq) → AgI(s) + HNO3(aq) the spectator ions are *

"3" is meant to be subscript

Ag+ and NO3–

Ag+ and I–

H+ and I–

H+ and NO3–

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