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

Author Question: Which of the following reactions will occur spontaneously as written? A) Sn4+ (aq) + Fe3+ (aq) ... (Read 203 times)

drink

  • Hero Member
  • *****
  • Posts: 554
on: Aug 27, 2018
Which of the following reactions will occur spontaneously as written?
 
  A) Sn4+ (aq) + Fe3+ (aq)  Sn2+ (aq) + Fe2+ (aq)
  B) 3Fe (s) + 2Cr3+ (aq)  2Cr (s) + 3Fe2+ (aq)
  C) Sn4+ (aq) + Fe2+ (aq)  Sn2+ (aq) + Fe (s)
  D) 3Sn4+ (aq) + 2Cr (s)  2Cr3+ (aq) + 3Sn2+ (aq)
  E) 3Fe2+ (aq)  Fe (s) + 2Fe3+ (aq)

Question 2

When 0.250 mol of CH4(g) reacts with excess Cl2(g) at constant pressure according to the chemical equation shown below, 177 kJ of heat are released. Calculate the value of H for this reaction, as written.
 
  2 CH4(g) + 3 Cl2(g)  2 CHCl3(l) + 3 H2(g) H = ? A) -1420 kJ
  B) -708 kJ
  C) +708 kJ
  D) +1420 kJ

Question 3

Glass is ________ whereas quartz is ________.
 
  A) hard, soft
  B) crystalline, amorphous
  C) amorphous, crystalline
  D) pure SiO2, a mixture of SiO2 and carbonates
  E) breakable, not breakable
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

irishcancer18

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Aug 27, 2018
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


drink

  • Member
  • Posts: 554
Reply 2 on: Aug 27, 2018
YES! Correct, THANKS for helping me on my review

milbourne11

  • Member
  • Posts: 322
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Chemical Reactions Chemical Reactions
Peptic ulcer. A peptic ulcer may occur in the stomach (gastric ulcer), as shown here, or in the duod Peptic ulcer. A peptic ulcer may occur in the stomach (gastric ulcer), as shown here, or in the duod
Scaling the Earth down to the size of a basketball, the Moon is roughly the size of a tennis ball. T Scaling the Earth down to the size of a basketball, the Moon is roughly the size of a tennis ball. T
Reactions to Drugs and Alcohol Vary Reactions to Drugs and Alcohol Vary
Energy flow in the light-dependent reactions of photosynthesis Energy flow in the light-dependent reactions of photosynthesis
Light-independent reactions in C4 plants Light-independent reactions in C4 plants
Video: Structures that affect circulation - venous return

For a complete list of videos, visit our video library