Integrated Science II

Question

What is the pH of pure water?

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What do the terms “weak” and “strong” refer to?

The Strength of the substance

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What is the formula for a hydronium ion?

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What would be the pH of an acidic solution?

Less than

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What is a substance with a bitter taste and a slippery feel?

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Name an example of a weak acid.

Also known as…..

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What is a substance that produces OH- ions in solution?

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What is the effect of alka-seltzer (or an antacid) on stomach fluids?

Increase pH More basic

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How do certain materials act as acid-base indicators?

They change color.

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What is the pH of blood?

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SO2, CO2 and NO2 are examples of _______________.

Acidic Anhydrides

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What would you measure the pH to be for a strong base?

Around

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What substance turns litmus paper red?

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Do bases react with metals?

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What happens to a strong acid when it is placed in water?

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What do the terms “dilute” and “concentrated” refer to?

The Concentration of the substance

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During a neutralization reaction, hydronium ions (H3O+) from the acid combine with the

hydroxide ions (OH-) from the base to produce what?

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What is the pH of normal rain?

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What is the pH range?

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A metal oxide that reacts with water to form a base is called?

Basic Anhydride

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HCl HClO4

H2SO4 HI

HNO3 HBrThe above formulas are examples of

_____________.

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What is the combination of a water molecule and a hydrogen ion called?

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What is a chemical reaction between an acid and a base called?

Neutralization Reaction

ACID BASE SALT

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What is formed during the reaction between an acid and a base?

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Acids react with metals that are more active

than ______________.

lithium potassium calcium sodium

magnesium aluminum

zinc chromium iron

nickel tin

lead

copper

mercury silver

platinum gold

Decreasing Activity

hydrogen?

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What ion do bases produce?

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What is the substance that produces hydronium ions when dissolved in water?

QuestionWhat happens to a weak acid when it is

placed in water?

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What is a base called when it completely dissociates into ions when placed in

water?

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What happens when an acid is placed in water?

H+ from the acid is donated to H2O

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What is a physical property of acids?

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What is produced when SO2, NO2, and increased amounts of CO2 dissolve in rain

and undergo acid-forming reactions?

ACID RAIN

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What substance turns litmus paper blue?

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When acids react with compounds, such as limestone, that contain the carbonate ion

bubbles are produced.

The bubbles are evidence of what?

CO2Carbon Dioxide

Gas

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A nonmetal oxide that reacts with water to form an acid is called?

Acidic Anhydride

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Do bases react with compounds that contain the carbonate ion?

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What is produced when SO2, CO2 or NO2 is dissolved in water?

Question

Get a piece of paper and copy the following.

Then fill in the blanks….

Answer