What are the boiling point and freezing point of a 1.47 m solution of naphthalene in benzene? Note: Reference the Molal freezing point depression and boiling point elevation constants table for additional information. Part 1 of 2 Round your answer to 4 significant digits. Boiling point = Part 2 of 2 °C X Round your answer to 3 significant digits. Freezing point = °C x10 X 5 Ś <-- incorrect answer: 83.82 Celsius <-- incorrect answer: - 2.04 Celsius

Calculate the boiling point of a solution of 400 g of ethylene glycol dissolved in 400 g of water Kf= 1.86 Celsius/m and KB = 0.512 Celsius/m. Use 100 degrees Celsius as the boiling point of water

* 00 LL LI #3 The normal freezing point of a certain liquid X is -2.70 °C, but when 43.3 g of potassium bromide (KBr) are dissolved in 400. g of X the solution freezes at -9.6 °C instead. Use this information to calculate the molal freezing point depression constant K, of X. Round your answer to 2 significant digits. °C-kg K. mol Check Save For Later Submit Assignme O 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Center Accessibil MacBook Pro 114 F8 F3 F4 $4 3. 5. 6. P. A G H. K. B alt alt option command command option

Kindly provide a CLEAR and COMPLETE solution. Please answer ASAP, thanks.

Calculate the boiling point (in °C of a solution that is made from 48.6 g of a nonelectrolyte (M = 174.0785 g/mol) dissolved in 186.3 g of solvent. The pure solvent boils at 81.34 °C and its K, value is 3.97 °C/m. Report your answer to TWO places past the decimal.

Calculate the quantity (mL) of glycerin needed to prepare 250 mL of the following ophthalmic solution. Report your answer to 2 decimal places. DO NOT include units. Erythromycin lactobionate Dexamethasone sodium phosphate Glycerin Sterile water for injection, ad 500 mg 100 mg 2.5 mL 100 mL

What is the freezing point of a solution prepared by dissolving 14.270 g calcium nitrate in 108.800 g of water?     The answer is not shown.     -1.22 degrees Celcius     -1.49 degrees Celcius     -4.46 degrees Celcius     98.51 degrees Celcius

What are the boiling point and freezing point of a 1.47 m solution of naphthalene in benzene? Note: Reference the Molal freezing point depression and boiling point elevation constants table for additional information. Part 1 of 2 Round your answer to 4 significant digits. Boiling point = Part 2 of 2 °C X Round your answer to 3 significant digits. Freezing point = X 3

A certain liquid X has a normal freezing point of 1.30 °C and a freezing point depression constant K,= 7.47 °C·kg•mol . Calculate the freezing point of a -1 solution made of 5.61g of alanine (C,H,NO,) dissolved in 300. g of X. Round your answer to 2 significant digits. °c x10 Continue Submit Assignment O2021 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Center Accessibility MacBook Air DII DD F7 F8 F9 F10 F11 00

Urea (NH2)2CO, is dissolved in 105.0 g of water. The solution freezes at -0.605°C. How many grams of urea were dissolved to make this solution? The Kf=1.858°C/m for water and its freezing point is 0.000°C. Express your answer to two decimal places.