Laboratory data indicates a compound is composed of 43.3 percent sodium 11.3 percent carbon and 45.3 percent oxygen How many grams of each element could be presumed to be present
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Definition1/15
43.3 g Na, 11.3 g C and 45.3 g O
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Term1/15
Blowing carbon dioxide gas into a solution of magnesium oxide will form what product
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Definition1/15
Magnesium Carbonate
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Term1/15
Choose the element that is most active
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Definition1/15
Mg
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Term1/15
Predict the products for the reaction between Cu3PO4 and KMnO4
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Definition1/15
CuMnO4 +K3PO4 are the products for this reaction.
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Term1/15
Type the capital letter that represents this equation after it has been correctly balanced Press Enter
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Definition1/15
3MgCl2...
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Term1/15
When determining empirical formulas from laboratory data the mole ratio is used to determine what
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Definition1/15
subscripts
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Term1/15
Predict the most likely products from the reaction between calcium carbonate and sodium metal
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Definition1/15
no reaction
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Term1/15
Predict the product of this compound ZnO plus COea æ
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Definition1/15
ZnCo(little 2)
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Term1/15
Which is the correct set of coefficients for the equation below na2cr2o7 plus alpo4 na3po4 plus al2cr2o73
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Definition1/15
3, 2, 2, 1
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Term1/15
Do you have to choose coefficients that will balance the equation in balancing an equation
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Definition1/15
If your goal is to balance the equation, then yes, you have to
chose the coefficients.
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Term1/15
What is produced in this equation Li2Os H2OI 2LiOHaq
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Definition1/15
LiOH(aq)
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Term1/15
The formula for methane is CH4. Four moles of methane would have a mass of how many grams
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Definition1/15
Four moles of methane would have a mass of 64,12 grams.
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Term1/15
The formula for ethyl alcohol is C2H5OH. The mass of 2 moles of ethyl alcohol would be how many grams
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Definition1/15
The mass of 2 moles of ethyl alcohol would be 92,14 grams.
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Cards in this guide (15)
The subscripts of a compound indicate
the ratio of elements
Correct formula for a compound formed between calcium and phosphate
Laboratory data indicates a compound is composed of 43.3 percent sodium 11.3 percent carbon and 45.3 percent oxygen How many grams of each element could be presumed to be present
43.3 g Na, 11.3 g C and 45.3 g O
Blowing carbon dioxide gas into a solution of magnesium oxide will form what product
Magnesium Carbonate
Choose the element that is most active
Mg
Predict the products for the reaction between Cu3PO4 and KMnO4
CuMnO4 +K3PO4 are the products for this reaction.
Type the capital letter that represents this equation after it has been correctly balanced Press Enter
3MgCl2...
When determining empirical formulas from laboratory data the mole ratio is used to determine what
subscripts
Predict the most likely products from the reaction between calcium carbonate and sodium metal
no reaction
Predict the product of this compound ZnO plus COea æ
ZnCo(little 2)
Which is the correct set of coefficients for the equation below na2cr2o7 plus alpo4 na3po4 plus al2cr2o73
3, 2, 2, 1
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.
What is produced in this equation Li2Os H2OI 2LiOHaq
LiOH(aq)
The formula for methane is CH4. Four moles of methane would have a mass of how many grams
Four moles of methane would have a mass of 64,12 grams.
The formula for ethyl alcohol is C2H5OH. The mass of 2 moles of ethyl alcohol would be how many grams
The mass of 2 moles of ethyl alcohol would be 92,14 grams.
Laboratory data indicates a compound is composed of 43.3 percent sodium 11.3 percent carbon and 45.3 percent oxygen How many grams of each element could be presumed to be present
A multiple of an empirical formula is often called what