A 498 g sample of aniline c6h5nh2 molar mass 9313 gmol was
A 4.98 g sample of aniline C6H5NH2, molar mass = 93.13 g/mol was combusted in a bomb calorimeter with a heat capacity of 4.25 kJ/°C. Explain if the temperature rose from 29.5°C to 69.8°C, find out the value of H°comb for aniline.
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explain what is the relationship between polarity of a drug and toxicity and why is this case in other words are
a beaker contains 115g of ethanol at 182 degrees c explain if the ethanol absorbs 1125j of heat without losing heat to
commercial hydrogen peroxide contains small amounts of organic compounds which are added to stabilize the hydrogen
explain using the ideal gas law find out the number of moles of gas that take up one cubic meter at a pressure of 2000
a 498 g sample of aniline c6h5nh2 molar mass 9313 gmol was combusted in a bomb calorimeter with a heat capacity of 425
freon-12 is utilized as a refrigerant in central home air conditioners the rate of effusion of freon-12 to freon-11
a 1000ml sample of 0300 m naoh is mixed with a 1000ml sample of 0300 m hno3 in a coffee cup calorimeterif both
utilize tabulated bond energies to estimate the enthalpy of reaction for the subsequent gas phase reactionh2c -- double
the combustion of toluene has a total energy of -39110 to the third power kjmol while 155g toluene c7h8 undergoes
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