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Chemistry, 22.06.2019 08:20
What is the formula for the compound dinitrogen pentoxide? a. n4o5 b. n5o4 c. n4o6 d. n5o2 e. n2o5
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Chemistry, 22.06.2019 14:00
Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20βc. what is the molar mass of this gas?
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Chemistry, 22.06.2019 19:00
How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 β cu(no3)2 + 2 ag
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Chemistry, 22.06.2019 20:20
Which formula equation represents the burning of sulfur to produce sulfur dioxide? s(s) + o2(g) 4502(9) 2h2s(s) + 302(g) β> 2h20(0) + 2502(9) 4fes2+1102 β> 2fe2o3 + 8502 2802(g) + o2(9) v205 , 2503(9)
Answers: 1
Describe the specific numbers measured and calculated. Restate the hypothesis and explain whether it...
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