List the following aqueous solutions in order of decreasing
freezing point: 0.13 M NaCl, 0.36 M NH3 , 0.12 M
NiCl2, 0.12 M NH3.
List the following aqueous solutions in order of decreasing freezing point: 0.13 M NaCl, 0.36 M...
1) list the following aqueous solution in order of decreasing freezing point: 0.040 m glycerin ( C3H8O3), 0.020 m KBr, 0.030 m phenol (C6H5OH).2) Lauryl alcohol is obtained from coconut oil and is used to make detergents. A solution of 5.00 g of lauryl alcohol in 0.100 kg of benzene freezes at 4.1°C. What isthe approximate molar mass of lauryl alcohol?
Which correctly arranges the following aqueous solutions in order of decreasing freezing point? a) 0.01 m K3PO4 > 0.02 m CaBr2 > 0.015 m KCl > 0.015 m CH3COOH b) 0.015 m CH3COOH > 0.015 m KCl > 0.02 m CaBr2 > 0.01 m K3PO4 c) 0.02 m CaBr2 > 0.01 m K3PO4 > 0.015 m KCl > 0.015 m CH3COOH d) 0.015 m CH3COOH > 0.015 m KCl > 0.01 m K3PO4 > 0.02 m CaBr2 e) 0.015 m...
Match the following aqueous solutions with the appropriate letter from the column on the right. I. 0.14 m Ni(CH3COO)2 A. Lowest freezing point 2. 0.13 m Cr(CHjCOO2 B. Second lowest freezing point 3. 0.15 m Ni(CH,COO)2 C. Third lowest freezing point D. Highest freezing point 4. 0.48 m Sucrose(nonelectrolyte) Submit Answer Retry Entire Group 9 more group attempts remaining Match the following aqueous solutions with the appropriate letter from the column on the right. I. 0.14 m Ni(CH3COO)2 A. Lowest...
Which of the following aqueous solutions has the highest freezing point? C. is correct, can you explain why? A. 0.12 m (NH4)3PO4 B. 0.25 m Ca(NO3)2 C. Correct 0.15 m MgCl2 D. 0.25 m NaCl
4. Rank the following solutions by increasing boiling point (or decreasing freezing point). Note: Some solutions may have the same boiling points. Indicate when boiling points are the same 1.0 M NaCl, 1.0 M CH20., 1.0 M NaNO3, 1.0M CaCl, 10 M Ca(NO3)2, 2.0 M C6H12O6, 2.0 M NaCl, 2.0 M CaCl2
4. Rank the following solutions by increasing boiling point (or decreasing freezing point). Note: Some solutions may have the same boiling points. Indicate when boiling points are the same 1.0 M NaCl, 1.0 M CH20., 1.0 M NaNO3, 1.0M CaCl, 10 M Ca(NO3)2, 2.0 M C6H12O6, 2.0 M NaCl, 2.0 M CaCl2
Which of the following aqueous solutions has the lowest freezing point? The Kf of water is 1.86 kg.oC/mol. a. 0.8 m CH3OH (methanol) b. 0.4 m NaCl c. 0.3 m MgBr2 d. 0.2 m AlF3 e. 0.25 m Ca(NO3)2 Calculate the freezing point ONLY for the solution you marked as your answer above.
Match the following aqueous solutions with the appropriate letter from the column on the right. 1. 0.15 m MgI2 A. Lowest freezing point 2. 0.13 m Ca(CH3COO)2 B. Second lowest freezing point 3. 0.12 m NiBr2 C. Third lowest freezing point 4. 0.43 m Urea(nonelectrolyte) D. Highest freezing point
Match the following aqueous solutions with the appropriate letter from the column on the right. 1. 0.13 m NiBr2 A. Lowest freezing point 2. 8.5×10-2 m Al(CH3COO)3 B. Second lowest freezing point 3. 0.12 m CaBr2 C. Third lowest freezing point 4. 0.43 m Urea(nonelectrolyte) D. Highest freezing point
Arrange the following aqueous solutions in order of increasing boiling point: 0.25 m NaCl (sodium chloride) 0.15 m CaBr2 (calcium bromide) 0.4 m C6H12O6 (sucrose) 0.25 m HCH3COO (acetic acid) Explain the reasons you ordered them as you did.