Chemistry, 15.10.2019 20:00 ameliaxbowen7
0.07g of a gaseous hydrocarbon occupied a volume of 56centimeter cube at s. t.p. on analysis, the compound contains 14.29% hydrogen by mass. what is the molecular formular of the compound?
Answers: 1
Chemistry, 22.06.2019 19:10
Astudent completes a titration by adding 12.0 milliliters of naoh(aq) of unknown concentration to 16.0 milliliters of 0.15 m hcl(aq). what is the molar concentration of the naoh(aq)? 1)5.0 m 2)0.20 m 3)0.11 m 4)1.1 m
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Chemistry, 22.06.2019 22:00
How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?
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Chemistry, 23.06.2019 00:00
Exit what is the density of an object having a mass of 5.0 g and a volume of 45.0 cm3?
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0.07g of a gaseous hydrocarbon occupied a volume of 56centimeter cube at s. t.p. on analysis, the co...
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