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Indicate the major type of intermolecular forces—(1) ionic bonds. (2) dipole-dipole attractions. (3) hydrogen bonds. (4) dispersion forces—that occurs between particles of the following: (10.6)
a.
d.
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- an important flavor component of vanilla extract is vanillin C8H8O3 molar mass = 152.15 g/mol when vanillin burns in a bomb calorimeter with a heat capacity of 12.16 kJ/ celsius the temp increases from 24.56 celsius to 30.60 celsius. if the heat of combustion of vanillin is -3760 kJ/mol what mass of vanillin (in g) was combusted? answer to two decimal placesarrow_forwardGiven the following information: 2 NH3(g) + 3 N2O(g) → 4 N2(g) + 3 H2O(l) ΔHºrxn = -1010 kJ 4 NH3(g) + 3 O2(g) → 2 N2(g) + 6 H2O(l) ΔHºrxn = +1531 kJ Calculate the value of ΔHºrxn for: N2(g) + ½ O2(g) → 2 N2O(g)arrow_forwardCalculate delta H for the following Thanksarrow_forward
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