This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the expected boiling point of a solution prepared by dissolving 4.46 g of sodium iodide ... (Read 59 times)

sdfghj

  • Hero Member
  • *****
  • Posts: 552
on: Mar 21, 2021

Question 1

What is the boiling point change for a solution containing 0.934 moles of naphthalene (a nonvolatile, nonionizing compound) in 250. g of liquid benzene? (Kb = 2.53°C/m for benzene)

◦ 9.45 °C
◦ 0.677 °C
◦ 2.71 °C
◦ 2.36 °C
◦ 0.591 °C

Question 2

What is the expected boiling point of a solution prepared by dissolving 4.46 g of sodium iodide (NaI) in 51.8 g of water (H2O)? For water, Tb = 100.00oC and Kb = 0.512oC m–1.

◦ 0.59oC
◦ 100.29oC
◦ 102.28oC
◦ 100.59oC
◦ 0.29oC
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by sdfghj on Mar 21, 2021

deja

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Mar 21, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 39% of students answer this correctly


sdfghj

  • Member
  • Posts: 552
Reply 2 on: Mar 21, 2021
:D TYSM

atrochim

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Renal regulation of sodium and potassium balance Renal regulation of sodium and potassium balance
Expected Distribution of IQ Scores Expected Distribution of IQ Scores
Algebraically determine the general solution, in degrees, of the equation below. Algebraically determine the general solution, in degrees, of the equation below.
What is the concentration of HNO3 in the final solution when 70.0 mL of a 6.00 M HNO3 solution ... What is the concentration of HNO3 in the final solution when 70.0 mL of a 6.00 M HNO3 solution ...
0.300 moles of sodium nitrite are needed for a reaction. The solution is 0.450 M. How many mL ... 0.300 moles of sodium nitrite are needed for a reaction. The solution is 0.450 M. How many mL ...
Constructing a Three-Point Recombination Map Constructing a Three-Point Recombination Map
Video: DNA fingerprinting Animation

For a complete list of videos, visit our video library