How many carbon atoms does the sample contain

Assignment Help Chemistry
Reference no: EM13167202

A sample of ethanol (C2H5OH) has a mass of 45.0 g. How many carbon atoms does the sample contain?

Reference no: EM13167202

Questions Cloud

Explain what specific property of diethyl ether is exploited : what specific property of diethyl ether is exploited here and why is it important to prevent the overheating of the reaction mixture?
What is the apparent order with respect to the dye : A reaction is begun with a reaction mixture containing the following: [dye] = 1.0 x 10-4 M [bleach] = 0.10 M When [dye] = 8.0 x 10-5 M the rate is determined to be 3.74 x 10-7 M/min. When [dye] = 4.0 x 10-5 M the rate is determined to be 1.71 10-7..
Explain net ionic equation at the equivalence point : At the equivalence point all carbonate has been converted to bicarbonate NEt ionic equation before the equivalence point: Net ionic equation at the equivalence point
Rules of engagement with limited war ideology : The understanding of rules of engagement with limited war ideology and its assumptions as seen through the perspective and experiences of general westmoreland.
How many carbon atoms does the sample contain : A sample of ethanol (C2H5OH) has a mass of 45.0 g. How many carbon atoms does the sample contain?
Why is the installation of an automatic sprinkling system : Why is the installation of an automatic sprinkling system recommended in machine shops that use lathes to fabricate titanium parts?
Why an international code of ethics would be good : Marianne Jennings wrote an article, "Why an International Code of Ethics would be good." which was assigned to read at the beginning of the course. As you have worked throughout this session, you should have considered this article and how it may or ..
Biocarbonate ion can react in water to produce hydroxide ion : Biocarbonate ion can react in water to produce hydroxide ions and carbonic acid according to the equation below.
How much energy is released : Ethanol has {rm mp} = -114.5 ^circ {rm C}, {rm bp} = 78.4 ^circ {rm C} , Delta H_{rm vap} = 38.56 {rm kJ/mol} and Delta H_{rm fusion} = 4.60 {rm kJ/mol}. The molar heat capacity is 113 {rm J / left( K cdot mol right)} for the liquid and 65.7 {rm J..

Reviews

Write a Review

Chemistry Questions & Answers

  How many moles of ammonia will be required to produce h2o

How many moles of ammonia will be required to produce 10.0 mol of water

  Compute the vapor pressure at temperatures

Estimate the vapor pressure at temperatures of 273, 298, 363, 383, and 423 K respectively

  Calculate the molar heat of solution of kcn

When a 7.00-g sample of KCN is dissolved in water in a calorimeter that has a total heat capacity of 2.734 kJ·K-1, the temperature decreases by 0.460 K.

  What is the overall order of the reaction

What is the overall order of the reaction?

  What volume would the dry gas occupy

A sample of Oxygen is collected in a 206 mL container over water at 15C, and the barometer reads 793 torr. What volume would the dry gas occupy at 704 torr and 15C? Water's partial pressure at 15C is 12.8 torr. Answer in units of mL.

  What is ka for this acid

When 0.040 mol of propionic acid, C2H5CO2H, is dissolved in 300 ml of water, the equilibrium concentration of H3O+ ions is measured to be 1.23 x 10-3 M.

  The balloon is blown up with air from a starting volume

The balloon is blown up with air from a starting volume of 1 m3 to a volume of 3 m3. Find the final mass of air assuming it is at 25oC and the work done by the air

  What is the percent yield of the reaction

The decomposition of 3.32 g CaCO3 yields 1.24 g CaO. What is the percent yield of this reaction? CaCO3(s) -> CaO(s) + CO2(g)

  How many moles of c atoms are in the toothpaste

A toothpaste contains 0.24 % by mass sodium fluoride, NaF and 0.30 % by mass of triclosan, C12H7Cl3O2. The mass of one tube of toothpaste is 119 g.

  What is the concentration of reactant after one half-life

A certain second-order reaction has a rate constant of 1.10×10-3 at 27 C and an initial half-life of 226 . What is the concentration of the reactant after one half-life?

  How many moles of cu2o can be produced

how many moles of Cu2O can be produced from the reaction of 0.66 mol Cu with 0.40 mol O2?

  What is the limiting reagnant

CH4(g) + 2 O2 --> CO2(g) + H2O(g) suppose 1.5 mol of methane is allowed to react with 4 mol of oxygen. what is the limiting reagnant?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd