When 100 g of pure benzoic acidnbsp nbspc7h6o2nbsp is added

Assignment Help Chemistry

Reference no: EM13372558

When 1.00 g of pure benzoic acid C7H6O2 is added in 50.0 grams of carbon tetrachloride CCl₄, the freezing point of the solution =4.9 degree Celsius lower than the normal freezing point of pure solvent (-22.3oC) then compute the molecular weight of benzoic acid C7H6O2 in carbon tetrachloride.?

Estimate the change in entropy if fifty kilo joules of energy are transferred reversibly and isothermally as heat to a large block of Cu at zero degree Celsius and seventy degree Celsius?

Reference no: EM13372558

Questions Cloud

Consideringnbsp the given reaction 3 baso4s 2 alcl3 : consideringnbsp the given reaction 3 baso4s 2 alcl3 aqregal2so43aq 3bacl2 aqnbsp write the balanced equation for the

Waters bad smell containing hydrogen sulfide h2s that can : waters bad smell containing hydrogen sulfide h2s that can be removed by the action of cl considering the given

00431 moles of sucrose c12h22o11 are dissolved in 4000 : 0.0431 moles of sucrose c12h22o11 are dissolved in 400.0 grams of h2o. the solution density 1.013 gml and suppose that

Elemental analysis of putrescine the rotten smell of a : elemental analysis of putrescine the rotten smell of a decaying animal carcass is partially due to a nitrogen-contained

When 100 g of pure benzoic acidnbsp nbspc7h6o2nbsp is added : when 1.00 g of pure benzoic acidnbsp nbspc7h6o2nbsp is added in 50.0 grams of carbon tetrachloride ccl4 the freezing

A certain anesthetic contains 649 percent carbon 135 : a certain anesthetic contains 64.9 percent carbon 13.5 percent hydrogen and 21.6 oxygen by mass. determine the

A solution is prepared by combining 117 grams of sodium : a solution is prepared by combining 11.7 grams of sodium hydroxide in approximately 450 mili litres of h2o in a

Nbspa radiation biologist studies the decomposition rate of : nbspa radiation biologist studies the decomposition rate of a certain substance and obtains the given data as mass mug

An ideal gas of one mole is sealed in a 224 litres : an ideal gas of one mole is sealed in a 22.4 litres container at a 1.00 atm of pressure and a 273 nbspkelvin of

User Account

All Pages