This topic contains a solution. Click here to go to the answer

Author Question: 100 mL of LiNO3(aq), 0.241 M is mixed with 240 mL of 0.618 M Ca(NO3)2(aq). What is the final ... (Read 83 times)

pragya sharda

  • Hero Member
  • *****
  • Posts: 566

Question 1

0.25 mol of a nonvolatile, nonionic solute dissolved in 300 g of water (Kf = 1.86 °C m-1) will lower the freezing point how many degrees?
◦ 0.65 °C
◦ 2.2 °C
◦ 0.14 °C
◦ 1.6 °C
◦ 3.2 °C

Question 2

100 mL of LiNO3(aq), 0.241 M is mixed with 240 mL of 0.618 M Ca(NO3)2(aq). What is the final concentration of NO3-(aq) in the solution?
◦ 0.508 M
◦ 1.01 M
◦ 0.943 M
◦ 0.756 M
◦ 1.38 M


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by pragya sharda on Jul 8, 2021

k2629

  • Sr. Member
  • ****
  • Posts: 357
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 50% of students answer this correctly




pragya sharda

  • Member
  • Posts: 566
Reply 2 on: Jul 8, 2021
:D TYSM


EAN94

  • Member
  • Posts: 307
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

For a complete list of videos, visit our video library