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True or False: Non-metal is a kind of metal....
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Chemistry, 21.06.2019 14:10
Can smoke be transformed into liquid or used as energy or both?
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Chemistry, 22.06.2019 11:00
Which element would mostly likely have an electron affinity measuring closest to zero
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Chemistry, 22.06.2019 14:00
What mass of natural gas (ch4) must you burn to emit 276 kj of heat?
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Chemistry, 22.06.2019 16:30
For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.
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Computers and Technology, 21.08.2019 16:10
Biology, 21.08.2019 16:10
Computers and Technology, 21.08.2019 16:10
Computers and Technology, 21.08.2019 16:10
Mathematics, 21.08.2019 16:10
Geography, 21.08.2019 16:10
Physics, 21.08.2019 16:10