Aqueous Reactions Quizizz

The solvent in an aqueous solution is (a)   .

Tags

NGSS.HS-ESS2-5

Calculate the concentration (M) of arsenic acid (H₃AsO₄) in a solution if 25.00 mL of that solution required 35.21 mL of 0.1894 M KOH for neutralization.

• 0.08892

• 0.2668

• 0.1345

• 0.8003

Tags

NGSS.HS-PS1-7

Of the species below, only ________ is not an electrolyte.

• KOH

• Ar

• Rb₂SO₄

• NaCl

• HCl

The molarity (M) of an aqueous solution containing 22.5 g of sucrose (C₁₂H₂₂O₁₁) in 35.5 mL of solution is ________.

• 0.0657

• 1.85 × 10^-3

• 0.104

• 1.85

• 3.52

The molarity of an aqueous solution containing 75.3 g of glucose (C₆H₁₂O₆) in 35.5 mL of solution is ________.

• 0.197

• 1.85

• 11.8

• 3.52

• 2.12

The concentration of chloride ions in a 0.193 M solution of potassium chloride is ________.

• 0.0643 M

• 0.193 M

• 0.0965 M

• 0.579 M

• 0.386 M

The concentration of species in 500 mL of a 2.104 M solution of sodium sulfate is ________ M sodium ion and ________ M sulfate ion.

• 2.104, 1.052

• 4.208, 2.104

• 2.104, 2.104

• 2.104, 4.208

• 1.052, 1.052

Tags

NGSS.HS-PS1-7

There are ________ mol of bromide ions in 0.500 L of a 0.350 M solution of AlBr₃.

• 0.167

• 0.0500

• 0.150

• 0.525

• 0.500

Tags

NGSS.HS-PS1-7

The net ionic equation for the reaction between aqueous solutions of HF and KOH is ________.

• HF + K⁺ + OH^- → H₂O + KF

• H⁺ + OH- → H₂O

• HF + OH^- → H₂O + F^-

• H⁺ + F^- + K⁺ + OH^- → H₂O + K⁺ + F^-

• HF + KOH → H₂O + K⁺ + F^-

The balanced net ionic equation for precipitation of CaCO₃ when aqueous solutions of Na₂CO₃ and CaCl₂ are mixed is ________.

• Ca⁺² (aq) + CO₃^2- (aq) → CaCO₃ (s)

• 2 Na+ (aq) + CO₃^2- (aq) → Na₂CO₃ (aq)

• Na⁺ (aq) + Cl^- (aq) → NaCl (aq)

• Na₂CO₃ (aq) + CaCl₂ (aq) → 2 NaCl (aq) + CaCO₃ (s)

• 2 Na⁺ (aq) + 2 Cl^- (aq) → 2 NaCl (aq)

Tags

NGSS.HS-PS1-7

NGSS.HS-PS1-2