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If you dissolve 3.5 moles

Find the mininum ammount of 5.0 M HNO3 needed to dissolve 2.72 g of Cu (s). I have the balanced equation here:2NO3-(aq)+8H+(aq)+
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2. asked by Phat Pat
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Given that the solubility of sodium chloride is 36 grams per 100 grams of water. Which of the following solutions would be
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2. asked by Coug
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A student performing an experiment mistakenly used 8.0 ml of 16 M HNO3 to dissolve 0.16g of solid copper instead of the 4.0 ml
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2. asked by Anonymous
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Initially, there are 33 moles of A and 0 moles of B. How many moles of A and B will be present after the system reaches
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2. asked by Adam
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Carbonic acid forms when carbon dioxide dissolves in water according to this equation:CO2+H2O =H2CO3 How many moles of CO2 must
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2. asked by Jake
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if x moles of PbCl2(s) dissolve in 1.00L of water, how many moles of Pb2+(aq) are produced? how many Cl- produced?
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2. asked by kevin
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Question 20 (2 points)How many moles are in 4.75 x 1024 atoms of Neon? If you are unsure how to convert particles to moles,
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1. How many moles of carbon dioxide will be produced if 4 moles of ethane are burned in the presence of oxygen? Show workbelow.
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2. 222 views
2C2H6 + 7O2 ---> 4CO2 + 6H20How many moles of O2 are needed to completely react with 4.50 moles of C2H6 according to the above
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2. asked by Qwertype
3. 426 views
How many moles are in 4.75 x 1024 atoms of Neon? If you are unsure how to convert particles to moles, please see the example
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2. 88 views