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American National Curriculum

High School

Chemistry

Acids And Bases

Acids And Bases - Chemistry Questions asked by Filo students

Question 1

Explain how to name binary acids and oxyacids. Match the items in the left column to the appropriate blanks in the sentences on the right.

- i c

-ous Submit Previous Answers Request Answer

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Acids and Bases

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Question 2

How many milliliters of

0.010 M NaOH

are required to exactly neutralize 20.0 milliliters of

0.020 M

HCl

$10. mL$
$20. mL$
$30. mL$
$40. mL$

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Acids and Bases

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Question 3

The table below shows the results produced when two drops of phenolphthalein are added to

0.1 M

solutions of three salts. Which ion hydrolyzed when the salt was dissolved in water?

$K^{+}$
$NO_{3}^{-}$
$I^{-}$
$C_{2} H_{3} O_{2}^{-}$

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Question 4

ecom/document/d/ityrRcsxgPr5hhUmetsb469gSQducOD9b3muLBmt52dA/edt Separa 30 Dashboard /Overvl. Storyboard Creator_ Flashcards|Quizet Solving linear equa. tonors Format Tools Extensions Help Accessibility m; Name: Niyaish Portner's Name: Mod: 7 Titration Lob Titration is a technique in chemistry that examines concentrations of unknown solutions. This is done using stoichiometry and using 0 "stock solution". Stock solutions ore solutions with known concentrations. Math and stoichiometry can then be used to colculote the concentration of the unknown solution. This lab will teoch you to make and onolyze solutions using titrations. You will make a.05 M hydrochloric ocid solution from a

1 M

stock solution. We will then titrate it with a .1M solution of

NoOH

(Sodium hydroxide). Objectives: a) To dilute a stock solution to a desired molar concentration b) To test the occurocy and precision of thot reoction using a stock solution Bockground and physical data. (This con help with your lob report) 1. State the definition of a Bronsted-Lowry Acid and a Bronsted-Lowry Base.

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Question 5

What is a neutral pH?

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Question 6

What does the pH scale measure?

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Question 7

Is HCl is a strong base or acid?

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Question 8

What is the conjugate base of bicarbonate ion,

H C O_{3}^{-}

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Question 9

How do you determine the pH of citric acid?

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Question 10

How do you determine pH from molarity?

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Question 11

Is HBr a strong acid?

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Question 12

Is water an acid or a base?

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Question 13

Sodium hydroxide (

N a O H)

is classified as a strong base. For every mole of sodium hydroxide added to a large volume of water, one mole of what ion enters the solution

?

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Question 14

What are the properties of acids and bases?

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Question 15

NaOH

an acid or base?

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Question 16

Is pH a measure of the hydrogen ion concentration?

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Question 17

Trimethylamine,

(C H_{3})_{3} N,

is a weak base

(K b = 6.4 \times 10-5)

that hydrolyzes by the following equilibrium:

(C H_{3})_{3} N + H_{2} O \to (C H_{3})_{3} N H + + O H -

What is the

p H

of a

0.1

M solution of

(C H_{3})_{3} N H + ?

(Enter pH to

2

decimal places; hundredth's.

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Question 18

What is a conjugate acid of

O H^{-} ?

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Question 19

Is acetic acid a weak acid or strong acid? Why?

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Question 20

Why is

" N a O H "

a base?

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Acids And Bases - Chemistry Questions asked by Filo students

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