The mass of ethanol needed to fill the tube is found

Assignment Help Chemistry
Reference no: EM13675205

A 10.0cm long cylindrical glass tube, sealed at one end, is filled with ethanol. The mass of ethanol needed to fill the tube is found to be 11.48g . The density of ethanol is 0.789 g/mL.

Reference no: EM13675205

Questions Cloud

Explain what is the percent yield of c2h5cl(g) : Explain what is the percent yield of C2H5Cl(g) if 2.00 moles of C2H4(g) react with excess hydrogen chloride gas to produce 1.50 moles of C2H5Cl(g). C2H4(g) + HCl(g) ----> C2H5Cl(g)
Explain what element is represented by the symbol m : Explain How to determine this A sample of 2.0 moles of a metal reacts completely with excess oxygen to form 62.0 g of M2O. Explain what element is represented by the symbol M
Explain what are the equilibrium concentrations : The value of Kc=2.20 x 10-10 for the equilibrium: COCl2(g)=Co(g)+Cl2(g). If the concentration of Cl2 at equilibrium=4.80x10-6M, Explain what are the equilibrium concentrations of the other two substances? (CO) and (COCl2)
Compute the number of grams of co that can react : Compute the number of grams of CO that can react with 0.370kg of Fe2O3. Compute the number of grams of Fe formed when 0.370g of Fe2O3 reacts.
The mass of ethanol needed to fill the tube is found : A 10.0cm long cylindrical glass tube, sealed at one end, is filled with ethanol. The mass of ethanol needed to fill the tube is found to be 11.48g . The density of ethanol is 0.789 g/mL.
Explain what is the henry''s-law constant of h2s at 0°c : Hydrogen sulfide, H2S, is a toxic gas responsible for the odor of rotten eggs. The solubility of H 2 S (g) in water at STP is 0.195M. Explain what is the Henry's-law constant of H2S at 0°C
Explain how many ge atoms would germanium contain : The density of germanium is 5.325g/cm3. If you made a 5nm quantum dot of germanium, Explain how many Ge atoms would it contain. Presume the dot is spherical.
Explain what mass of water is produced during the reaction : Methanol (CH3OH) reacts with oxygen to produce carbon dioxide and water. Explain how many grams of oxygen will be needed to react completely with 200 grams of CH3OH. Explain what mass of water will be produced during the reaction
Find out the empirical formula and the molecular formula : A 16.96 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis as well as 16.58 grams of CO2 and 3.394 grams of H2O are produced.

Reviews

Write a Review

 

Chemistry Questions & Answers

  Explain the empirical formula of a compound that contains

What is the empirical formula of a compound that contains 49.4% K, 20.3% S, and 30.3% O by mass

  Determine the empirical formula of the compound

The percent composition (by mass) of a compound is 40.0% carbon, 53.0 % oxygen and the rest is hydrogen. Find the empirical formula of the compound.

  Explain how many gallons of e25 could be made by dilution

How many gallons of E25 could be made by dilution. About how many cars does this fill at 13.0 gallons per car

  Define what is the volume of the balloon

where the atmospheric pressure is 1.00 atm. The balloon rises to an altitude of 20,000 m, where the atmospheric pressure is 61 mmHg and the temperature is 210 K. What is the volume of the balloon at 20,000 m?

  A 250-g sample of a large biomolecule was dissolved in 170

a 2.50-g sample of a large biomolecule was dissolved in 17.0 g of carbon tetrachloride. the boiling point of this

  A compound consists of 600 carbon 267 oxygen and

a compound consists of 60.0 carbon 26.7 oxygen and 13.3hydrogen. its molecular weight is 60. what are the possible

  Explain the boiling point of the water in your radiator

What is the boiling point of the water in your radiator if 2.00 kg of antifreeze (ethylene glycol, C2H6O2) is added to 9.00 x 10^3 grams of water

  At a particular temperature the first-order gas-phase

at a particular temperature the first-order gas-phase reaction n2o5 ----gt 2no2 12 o2 has a half-life for the

  Evaluate the mass percent and molality of nacl

The solubility iof sodium chloride in water is 35.9 g NaCl/100 g of water at 25 degrees celsius. Calculate the mass percent and molality of NaCl in a saturated solution.

  How many grams of sodium chloride would you need to add

a.how many grams of calcium chloride would you need to add to 1liter of solution to make a 1 molal solution?b. how many

  Define the free energy change if the ratio of concentration

Consider the fructose-1,6-bisphosphate rxn from gluconeogenesis. What is the free energy change if the ratio of the concentrations of the products to the concentrations of the reactants is 22.5, and the temperature is 37.0 C. Delta G is -16.7kJ/mo..

  The concentration are titrated separately with a strong base

Two acids, each approximately 0.01 M in concentration, are titrated separately with a strong base. The acids show the following pH values at the equivalence point: HA, pH = 9.5, and HB, pH = 8.5.

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