) 3.00 g of NaCl is dissolved in 160.0 g of water. The freezing point of the solution is -1.18 C. Calculate the yan't Hoff factor from this experiment. 3b) Compare your result from part a to the literature value. Calculate the % error.

Extra information: freezing point depression constant for the solvent (20 degrees celsius kg/mol for cyclohexane)   I am trying to figure out this problem and need a step by step guide in order to find the answer using the data given. Thank you!

5 L山 When 1.06 g of a certain molecular compound X are dissolved in 85.0 g of dibenzyl ether ((C,H,CH,),0), the freezing point of the solution is measured to be 0.9°C. Calculate the molar mass of X. If you need any additional information on dibenzyl ether, use only what you find in the ALEKS Data resource. Also, be sure your answer has a unit symbol, and is rounded to 1 significant digit. 自 OL Check Save For Later Submit Assignment O2022 McGraw Hill LLC. AlI Rights Reserved. Terms of Use Privacy Center Accessibility EPIC 中Xe MacBook Pro F2 F3 F4 F7 F8 F10 6-5 #3 3. 2 $ 一 8 dele R. A C. W alt alt option 10 command option 1Q15

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A certain substance X melts at a temperature of -4.2 °C. But if a 600. g sample of X is prepared with 25. g of urea ((NH-),Co) dissolved in it, the sample is found to have a melting point of - 5.5 °C instead. Calculate the molal freezing point depression constant K, of X. Round your answer to 2 significant digits. -1

Pleae keep in mind sig figs and if it needs scientific notation. TYSM :)

A sample of an unknown compound with a mass of 0.546 g was dissolved in 15.0 g of benzene. The freezing point depression was measured as 0.240 oC. a) Calculate the molality of the solute. molality =

* 00 les When 634, mg of a certain molecular compound X are dissolved in 60. g of cyclohexane (CH,), the freezing point of the solution is measured to be 6.0 °C. Calculate the molar mass of X. If you need any additional information on cyclohexane, use only what you find in the ALEKS Data resource. Also, be sure your answer has a unit symbol, and is rounded to 1 significant digit. OLX Check Save For Later Submit Assignment O 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Center Accessibility EPIC MacBook Pro esc F8 F10 F11 F2 F4 F5 F7 & # $ 2 5. 6. 4. 7. 3. R tab A G os lock C. B. command option control option command

Name Time M T W R F The freezing point of pure benzene (CH,) is 5.50°C. The freezing point of a solution containing 5.00 g of an unknown non-dissociating solute in 444 g of benzene is 5.07°C. K, of benzene = 4.90°C/m. Show complete calculations for each question below. 1. What is the freezing point depression for this solution?

When 127. mg of a certain molecular compound X are dissolved in 55.0 g of dibenzyl ether point of the solution is measured to be 1.6 °C. Calculate the molar mass of X. If you need any additional information on dibenzyl ether, use only what you find in the ALEKS Data resource. Also, be sure your answer has a unit symbol, and is rounded to the correct number of significant digits. ((C6H₂CH₂)₂0), 2 the freezing OO B olo Xu