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

Author Question: If the density of ethanol, C2H5OH, is 0.789 g mL-1. How many millilitres of ethanol are needed to ... (Read 178 times)

Mr. Wonderful

  • Hero Member
  • *****
  • Posts: 866
on: Nov 18, 2019

Question 1

Dinitrogen monoxide gas decomposes to form nitrogen gas and oxygen gas. How many grams of oxygen are formed when 10.0 g of dinitrogen monoxide decomposes?
◦ 0.275 g
◦ 14.5 g
◦ 3.64 g
◦ 7.27 g

Question 2

If the density of ethanol, C2H5OH, is 0.789 g mL-1. How many millilitres of ethanol are needed to produce 15.0 g of CO2 according to the following chemical equation?

C2H5OH(l) + 3O2(g) → 2CO2(g) + 3H2O(l)

◦ 839.8 mL
◦ 9.95 mL
◦ 6.19 mL
◦ 19.9 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 Mr. Wonderful on Nov 18, 2019

irishcancer18

  • Sr. Member
  • ****
  • Posts: 310
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 56% of students answer this correctly


Mr. Wonderful

  • Member
  • Posts: 866
Reply 2 on: Nov 18, 2019
Thanks for the timely response, appreciate it

jomama

  • Member
  • Posts: 346
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

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?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Modifications to eukaryotic pre-mRNA are needed to create a functional (mature) mRNA molecule Modifications to eukaryotic pre-mRNA are needed to create a functional (mature) mRNA molecule
Water amount needed to grow crops Water amount needed to grow crops
Splash blending occurs when the ethanol is added to a tanker with gasoline and is mixed as the ... Splash blending occurs when the ethanol is added to a tanker with gasoline and is mixed as the ...
Density of some common substances Density of some common substances
Population Density versus Economic Growth Population Density versus Economic Growth
Which of the following would have a density of 1.89 g/L at 7.0°C and 0.987 atm? Which of the following would have a density of 1.89 g/L at 7.0°C and 0.987 atm?
Video: Stomach peristalsis & Enterogastric reflex

For a complete list of videos, visit our video library