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

Author Question: Given the following reactions: Fe + Br2 FeBr2 3 FeBr2 + Br2 Fe3Br8 If each reaction is 82.0% ... (Read 61 times)

viki

  • Hero Member
  • *****
  • Posts: 525
on: Jul 8, 2021

Question 1

Given the following reaction:

Na2SO4(s) + 2 C(s) → Na2S(s) + 2 CO2(g)

How many grams of carbon are required to produce 18.4 g Na2S(s)?
◦ 11.3 g
◦ 5.66 g
◦ 2.83 g
◦ 239 g
◦ 142 g

Question 2

Given the following reactions:

Fe + Br2→ FeBr2
 3 FeBr2 + Br2→ Fe3Br8

If each reaction is 82.0% efficient, what mass of iron is necessary to make 8.45 g of Fe3Br8?
◦ 0.870 g
◦ 3.73 g
◦ 2.14 g
◦ 1.75 g
◦ 2.61 g
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

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

joechoochoy

  • Sr. Member
  • ****
  • Posts: 306
Reply #1 on: Jul 8, 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 64% of students answer this correctly


viki

  • Member
  • Posts: 525
Reply 2 on: Jul 8, 2021
Thanks for the timely response, appreciate it

adf223

  • Member
  • Posts: 304
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

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.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

The biochemical reactions of near-infrared light The biochemical reactions of near-infrared light
Hydrolysis reactions for some biochemically important phosphate compounds (part 3) Hydrolysis reactions for some biochemically important phosphate compounds (part 3)
The cross-linking reaction in peptidoglycan synthesis (left) and inhibition of the transpeptidase The cross-linking reaction in peptidoglycan synthesis (left) and inhibition of the transpeptidase
Nucleophilic addition reaction of aldehydes and ketones Nucleophilic addition reaction of aldehydes and ketones
Isomerization reaction proceeds via an enediolate intermediate. Isomerization reaction proceeds via an enediolate intermediate.
Reaction 4: Cleavage to Two Triose Phosphates Reaction 4: Cleavage to Two Triose Phosphates
Video: Introduction to Eating Disorders

For a complete list of videos, visit our video library