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In the Lewis structure for the nitrite ion, NO2, what is the total number of reasonable resonance structures that can be drawn? 4 1 3 O 2
QUESTION 5 In the Lewis structure for the nitrite ion, NO2, what is the total number of reasonable resonance structures that can be drawn? O4 0 1 3 O 2 QUESTION 6 In ideal gas equation calculations, expressing pressure in Pascals (Pa), necessitates the use of the gas constant, R, equal to O 0.08206 atm L mol-1 K-1 62.36 L torr mol-1 K-1 O 8.314 kPa L mol-1 K-1 1.987 cal mol -1 K -1 QUESTION 7 What volume (in Litres) will 32.0 g of O2 occupy at 0.999 bar and 273K? O 44.8 0 24.4 O 22.7 O 11.2 O None of the above QUESTION 8 The density of is 0.890 g/L at 273 K and 1.013 bar. O CH4 O Ne O CO ON2 O NO
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