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Elements and Compounds

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Term1/17
In a single replacement reaction which element must be most active
Definition1/17

the single element (for A+)

Term1/17
The molar mass of aluminum chloride is
Definition1/17

133 A+

Term1/17
In a reaction between lead sulfate and tin chlorate the newly formed lead compound will be
Definition1/17

lead IV chlorate

Term1/17
Correct formula for a compound formed between calcium and phosphate
Definition1/17

CaF2 is calcium fluoride...

ANS2:Ca3(PO4)2
Term1/17
Blowing carbon dioxide gas into a solution of magnesium oxide will form what product
Definition1/17

Magnesium Carbonate

Term1/17
Predict the most likely products formed from the reaction between calcium carbonate and sodium metal
Definition1/17

Na2CO3 + Ca

Term1/17
Predict and choose the most correct products formed from the reaction between iron III oxide and potassium metal
Definition1/17

3k20+2fe

Term1/17
Predict the products for the reaction between Cu3PO4 and KMnO4
Definition1/17

CuMnO4 +K3PO4 are the products for this reaction.

Term1/17
109.4g Mg contains how many moles
Definition1/17

4.50

Term1/17
In a reaction between ammonium nitrate and aluminum chloride the newly formed aluminum compound will be
Definition1/17

Al(NO3)3 . . . . .A+

Term1/17
The formula for ethyl alcohol is C2H5OH the mass of 2 moles of ethyl alcohol would be grams
Definition1/17

92

Term1/17
What are the descriptions can a double replacement equation be recognized
Definition1/17

Ab + xy ---> ay + xb

Term1/17
Using the periodic chart indicate the most common charge of magnesium
Definition1/17

1

Term1/17
Choose the product metal oxide plus nonmetal oxide æ
Definition1/17

metal hydroxide

Term1/17
Do you have to choose coefficients that will balance the equation in balancing an equation
Definition1/17

If your goal is to balance the equation, then yes, you have to chose the coefficients.

Term1/17
Which of these elements is not diatomic potassium chlorine iodine or hydrogen
Definition1/17

Potassium Chloride is not diatomic. Although chloride is a diatomic molecule (BrINClHOF), the formula for Potassium Chloride is KCl not KCl2. Therefore, it is not diatomic.

Term1/17
The formula for benzene is C6H6. Figure the molar mass of benzene to the nearest gram
Definition1/17

The molar mass of benzene is 78 g.

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Cards in this guide (17)
In a single replacement reaction which element must be most active

the single element (for A+)

The molar mass of aluminum chloride is

133 A+

In a reaction between lead sulfate and tin chlorate the newly formed lead compound will be

lead IV chlorate

Correct formula for a compound formed between calcium and phosphate

CaF2 is calcium fluoride...

ANS2:Ca3(PO4)2
Blowing carbon dioxide gas into a solution of magnesium oxide will form what product

Magnesium Carbonate

Predict the most likely products formed from the reaction between calcium carbonate and sodium metal

Na2CO3 + Ca

Predict and choose the most correct products formed from the reaction between iron III oxide and potassium metal

3k20+2fe

Predict the products for the reaction between Cu3PO4 and KMnO4

CuMnO4 +K3PO4 are the products for this reaction.

109.4g Mg contains how many moles

4.50

In a reaction between ammonium nitrate and aluminum chloride the newly formed aluminum compound will be

Al(NO3)3 . . . . .A+

The formula for ethyl alcohol is C2H5OH the mass of 2 moles of ethyl alcohol would be grams

92

What are the descriptions can a double replacement equation be recognized

Ab + xy ---> ay + xb

Using the periodic chart indicate the most common charge of magnesium

1

Choose the product metal oxide plus nonmetal oxide æ

metal hydroxide

Do you have to choose coefficients that will balance the equation in balancing an equation

If your goal is to balance the equation, then yes, you have to chose the coefficients.

Which of these elements is not diatomic potassium chlorine iodine or hydrogen

Potassium Chloride is not diatomic. Although chloride is a diatomic molecule (BrINClHOF), the formula for Potassium Chloride is KCl not KCl2. Therefore, it is not diatomic.

The formula for benzene is C6H6. Figure the molar mass of benzene to the nearest gram

The molar mass of benzene is 78 g.

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