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

Author Question: Based on the balanced chemical equation shown below, what volume of 0.250 mol L-1 K2S2O3(aq) is ... (Read 153 times)

haleyc112

  • Hero Member
  • *****
  • Posts: 600
on: Nov 18, 2019

Question 1

According to the balanced equation shown below, 4.00 moles of oxalic acid, H2C2O4, reacts with ________ moles of permanganate, MnO4-.

5H2C2O4(aq) + 2MnO4-(aq) + 6H+(aq) → 10CO2(g) + Mn2+(aq) + 8H2O(l)

◦ 4.00
◦ 1.60
◦ 8.00
◦ 9.00

Question 2

Based on the balanced chemical equation shown below, what volume of 0.250 mol L-1 K2S2O3(aq) is needed to completely react with 24.88 mL of 0.125 mol L-1 KI3(aq), according to the following chemical equation:

2S2O32-(aq) + I3-(aq) → S4O62-(aq) + 3I-(aq).

◦ 6.22 mL
◦ 99.5 mL
◦ 12.4 mL
◦ 24.9 mL
Chemistry: A Molecular Approach (Canadian) ¦ Tro, Fridgen, Shaw ¦ 2nd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by haleyc112 on Nov 18, 2019

jessofishing

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Nov 18, 2019
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 32% of students answer this correctly


haleyc112

  • Member
  • Posts: 600
Reply 2 on: Nov 18, 2019
YES! Correct, THANKS for helping me on my review

blakcmamba

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Bartel and Szostak demonstrated chemical selection for RNA molecules that can catalyze phosphoester Bartel and Szostak demonstrated chemical selection for RNA molecules that can catalyze phosphoester
Ground cover and colour such as shown here in (a) white sand Ground cover and colour such as shown here in (a) white sand
A recombination-based map of one of the chromosomes of Drosophila A recombination-based map of one of the chromosomes of Drosophila
Likelihood of Developing Type 2 Diabetes Mellitus Based on BMI Likelihood of Developing Type 2 Diabetes Mellitus Based on BMI
Testing fuel-pump volume using a fuelpressure gauge with a bleed hose inserted into a suitable ... Testing fuel-pump volume using a fuelpressure gauge with a bleed hose inserted into a suitable ...
Integral Calculus-Volume using Disk method Integral Calculus-Volume using Disk method
Video: What is Reverse Osmosis?

For a complete list of videos, visit our video library