Chem chapter 10

The name of Al(OH)3 is

The conjugate base of HF is F-.

In a buffer system of HF and its salt, NaF,

25.0 mL of 0.212 M NaOH is neutralized by 13.6 mL of an HCl solution. The molarity of the HCl solution is

Which of the following is the strongest acid? H3PO4 NaOH H2CO3 NH4+ HCl

In any water solution, = 1.0 x 10-7.

What is the name of the medical condition of an asthmatic patient with a blood pH of 7.30?

The name given to an aqueous solution of HBr is

Acids turn phenolphthalein pink.

For Kw, the product of [H3O+] and [OH-] is

The [H3O+] of a solution with pH = 8.7 is

Which of the following is the correctly balanced equation for the complete neutralization of H3PO4 by Ca(OH)2? H3PO4 + Ca(OH)2 → CaHPO4 + 2H2O 2H3PO4 + 3Ca(OH)2 → Ca3(PO4)2 + 6H2O H3PO4 + Ca(OH)2 → Ca3(PO4)2 + H2O 3H3PO4 + Ca(OH)2 → Ca3(PO4)2 + 5H2O 4H3PO4 + 6Ca(OH)2 → 2Ca3(PO4)2 + 12H2O

Which of the following could be a buffer? NaCl + HF NaF + H2O NaF HF + NaF HF + H2O

What is the [H3O+] in a solution with [OH-] = 1 x 10^-12 M?

An aqueous solution with = 1.0 x 10^-12 has a pH of 12.0.

The correct formula for sulfuric acid is H2SO4. SO42-. H2SO3-. H2SO4-. H2SO3.

For many reactions of acids with bases, the resulting products are a salt and water.

Which of the following statements correctly describes the hydronium-hydroxide balance in the given solution? In bases, [OH-] is less than [H3O+]. In bases, [OH-] is greater than [H3O+]. In neutral solutions, [H3O+] = [H2O]. In bases, [OH-] = [H3O+]. In acids, [OH-] is greater than [H3O+].

Which of the following is correctly identified? HCl, weak acid NaOH, strong base Ca(OH)2, weak base H2CO3, strong acid NH3, strong acid

The neutralization reaction between Al(OH)3 and HNO3 produces the salt with the formula

The function of a buffer is to

The [H3O+] of a solution with pH = 2.0 is

According to the Bronsted-Lowry definition,

Which of the following will not speed up a chemical reaction?

Which of the following is not part of the kinetic molecular theory of gases?

Measuring blood pressure is part of a routine physical exam. This measurement is taken by a sphygmomanometer, which measures systolic and diastolic pressure. Normal systolic pressure for a healthy adult is 100-120 mmHg. What is 120 mmHg in atm?

Which of the following are not greenhouse gases?

According to Gay-Lussac's law, the pressure of a gas is directly related to its Celsius temperature. the pressure of a gas is indirectly related to its Kelvin temperature. the pressure of a gas is indirectly related to its Celsius temperature. the pressure of a gas is directly related to its Kelvin temperature.