general chemistry test 1

General chemistry - 1 Question 2 Question ..78Landcontains3.28x10 grams ofsulfuricacid,/mL 3 3 Question

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1. Question : The number of moles of F in 27 g of OF 2  is __________.                2. Question : Automotive batteries generally are filled with sulfuric acid. If a battery has a volume of 1.78 L and contains 3.28 x 10 3  grams  of sulfuric acid, what is the density of sulfuric acid in g/mL?              3. Question : Which of the following element/chemical symbol pairs is  incorrectly  matched?
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               4. Question : Which of the following pairs of atoms contain the same number of neutrons?              5. Question : Which of the following statements is  incorrect ?      
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       6. Question : In the electron configuration of a phosphorus atom, there are __________ valence electrons in the outer shell.                7. Question : Which of the following involves chemistry?          
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 8. Question : Which of the following statements about a hypothesis is false?              9. Question : What is the difference between a homogenous and a heterogeneous mixture?  
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This note was uploaded on 06/20/2011 for the course SCIENCE 155 taught by Professor Bassa during the Spring '11 term at Kaplan University.

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General chemistry - 1 Question 2 Question ..78Landcontains3.28x10 grams ofsulfuricacid,/mL 3 3 Question

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