7 Answered Questions for the topic Acids And Bases

Acids And Bases Chemistry

04/14/22

An unknown weak base (0.5673 g) was dissolved in 25.0 mL of water and titrated with 0.1876 M HCl. If it took 16.51 mL to reach the equivalence point, what is the molar mass of the weak base?
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Acids And Bases Chemistry

04/14/22

What is the molar mass of the weak acid?
An unknown, solid, monoprotic weak acid (253.2 mg) was dissolved in 10 mL of water and titrated using 0.1355 M NaOH. If it took 11.18 mL of the NaOH solution to reach the end point, what is the... more
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Acids And Bases College Chemistry 2

07/06/20

Identifying the major species in weak acid or weak base equilibrium
For each solution, write the chemical formulas of the major species present at equilibrium. You can leave out water itself. Keep in mind that NH3 is a weak base. 1.0 mol of HCl is added to 1.0 L... more
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Acids And Bases Chemistry Chem

12/01/19

Precipitation Possibilities
Determine if a a precipitate forms when the following 1.00M solutions are mixed. Provide the molecular equation, ionic equation and the net-ionic equation if one forms.a.) Barium Chloride and... more
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Acids And Bases Chemistry

07/10/19

Is Calcium Oxalate a base or an acid?
Is Calcium Oxalate (CaC2O4) an acid or a base, specifically would it dissolve in an acid like HCl or a base like NaOH?
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Acids And Bases Chemistry Weak Base

10/13/18

Weak base in water, (Salt in Water) ?
What is the pH of a lithium cyanide solution prepared by dissolving 10.00gram of LiCN in water up to 500. mL? Hydrocyanic acid has a Ka-4.9x10^-10.> So far I get molarity of 0.607M but I am not... more
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Acids And Bases Chemistry

06/06/16

how can we rank acids and bases without a PKA chart
I am taking organic chemistry and we have been asked to rank acids and bases for instance rank the acidities of:   NH2, H-, CH3O, NACL, H2O   How can we rank them without using a PKA chart?
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