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

Author Question: Find Hrxn for the reaction 2Na(s) + 2H2O(l) 2NaOH(aq) + 2H2(g). [Hf (NaOH(aq)) = 426.8 ... (Read 37 times)

najmarocks25

  • Full Member
  • ***
  • Posts: 149
on: Nov 5, 2023

Question 1

Find ΔH°rxn for the reaction
         2Ag2S(s) + 2H2O(l) → 4Ag(s) +  2H2S(g) + O2(g).
         [ΔH°f (Ag2S(s)) = –32.6 kJ/mol; ΔH°f (H2S(g)) = –20.5 kJ/mol; ΔH°f (H2O(l)) = –285.5 kJ/mol]


Question 2

Find ΔH°rxn for the reaction
         2Na(s) + 2H2O(l) → 2NaOH(aq) + 2H2(g).
         [ΔH°f (NaOH(aq)) = –426.8 kJ/mol; ΔH°f (H2O(l)) = –285.5 kJ/mol]
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by najmarocks25 on Nov 5, 2023

dude123

  • Full Member
  • ***
  • Posts: 171
Reply #1 on: Nov 5, 2023
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 49% of students answer this correctly


najmarocks25

  • Member
  • Posts: 149
Reply 2 on: Nov 5, 2023
:D TYSM

debra928

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

How to use the quotient rule to find the derivative of a function How to use the quotient rule to find the derivative of a function
Reaction 3: The Second Investment of ATP Reaction 3: The Second Investment of ATP
The reaction catalyzed by DNA ligase The reaction catalyzed by DNA ligase
Use the product rule to find derivative Use the product rule to find derivative
Find the factor demand for labour and the amount of output it will produce. Show all ... Find the factor demand for labour and the amount of output it will produce. Show all ...
Write a net ionic equation for the precipitation reaction that occurs. Write a net ionic equation for the precipitation reaction that occurs.
Video: Introduction to filtration - filtrate formation and composition

For a complete list of videos, visit our video library