subject

Chemistry, 24.02.2021 14:00 sophiaroeloffs4348

On analysis of 3.4mg of an organic compound, 8.03g of CO2 and 3.34g of H2O were obtained. The percentage composition of carbon and hydrogen in the compound are _ and _ respectively

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 06:00

An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g

Answers: 3

question

Chemistry, 22.06.2019 09:30

Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?

Answers: 3

question

Chemistry, 22.06.2019 16:00

Which process transfers heat from inside earth to its surface? convection currents in mantle pulling away of tectonic plates drawing in of tectonic plates convection currents in crust

Answers: 1

question

Chemistry, 22.06.2019 18:00

Mercury turns to vapor at 629.88 k how much heat is lost 175 g of mercury vapor at 650 current condenses to a liquid at 297 ca mercury turns to weber at 629.88 kelvin how much he is lost 175 g of mercury vapor and 650 coming condensers to liquidate 297 kevin

Answers: 2

You know the right answer?

On analysis of 3.4mg of an organic compound, 8.03g of CO2 and 3.34g of H2O were obtained. The percen...

Questions

question

Mathematics, 27.08.2019 03:10

Can someone explain thes three questions and me solve hem

question

Biology, 27.08.2019 03:10

How an oil spill devastates marine life when they get covered with toxic sludge...

question

Computers and Technology, 27.08.2019 03:10

If an internet document identifies its author but says nothing about her or his qualifications, your textbook recommends that you a) give up on...

question

Mathematics, 27.08.2019 03:10

Lemar recorded 8 songs. on his most recent cd. the total length of the cd is 49 minutes. find a unit rate to repersent the average length per song on...

question

Mathematics, 27.08.2019 03:10

1. what pattern does the power of i follow? 2. how can you simplify i^5689? what can be the base of your reasoning? 3. what can support y...

question

Business, 27.08.2019 03:10

When reviewing the balance sheet for portable pet care, inc., a mobile small animal care business, ricky noted the following information: company ass...

question

Social Studies, 27.08.2019 03:10

When establishing governance for a technology roadmap, the organization should distinguish between which two types of governance?...

question

Business, 27.08.2019 03:10

The other day you were searching for electronic music schools and visited some related sites. a few days later you were curious about how many calorie...

question

Computers and Technology, 27.08.2019 03:10

Which of the following contains hardware systems similar to the affected organization but does not host live data? (a) hot site (b) unint...

question

Business, 27.08.2019 03:10

The lot is 150 feet by 90 feet. the fence is to be 8 feet tall. cost for the fence is $4.50 per linear foot, plus $.75 per square foot for labor. what...

question

Health, 27.08.2019 03:10

Anurse is teaching a class on addiction. which statement by one of the class participants indicates a need for further teaching? a. "addictive...

question

Social Studies, 27.08.2019 03:10

According to your textbook, if you quoted harvard business professor john b. matthews on the strengths and weaknesses of u. s. business schools, you w...

question

Business, 27.08.2019 03:10

If the central bank wants to expand aggregate de- mand, it can the money supply, which would the interest rate....

question

Computers and Technology, 27.08.2019 03:10

Us-cert is a set of moderated mailing lists full of detailed, full-disclosure discussions and announcements about computer security vulnerabilities. i...

question

Business, 27.08.2019 03:10

Asynchronous manufacturing system does not have excess capacity throughout the system, except for the bottleneck. (a) true (b) false...

question

Social Studies, 27.08.2019 03:10

You begin seeing a therapist to cope with a number of stressful life events. the therapist does not focus on your childhood or on any learned behavior...

question

History, 27.08.2019 03:10

Which best describes how the age of discovery affected religious practices of indigenous peoples in the new world? (a) spanish explorers set ou...

question

Social Studies, 27.08.2019 03:10

Donna is arguing with her girlfriend. "you never fill my car with gas when you use it. you always just take me for granted." donna's statements may be...

question

Physics, 27.08.2019 03:10

Abag of potato chips contains 2.00 l of air when it is sealed at sea level at a pressure of 1.00 atm and a temperature of 20.0°c. what will be the vol...

question

Biology, 27.08.2019 03:10

Radiometric dating can be used to determine the amount of time since a. a rock most recently solidified. b. a rock first solidified. c. the elements i...

More questions: Chemistry Another questions

Questions on the website: 13722367