Explain what mass of ethanol does the solution contain

Assignment Help Chemistry
Reference no: EM13274204

The density of an 40.0% w/w ethanol (C2H5OH) solution is 0.935 g/mL. What mass of ethanol does 225.0 mL of this solution contain

Reference no: EM13274204

Questions Cloud

Find an interesting circuit on the internet and explain : Find an interesting (yet simple) circuit (LED flasher, battery charger, audio vu meter, etc.) on the internet and explain (as best as possible) how the circuit works. How does it utilize diodes, resistors, capacitors, transformers.
Find the eigen values for a system : The zeros of this polynomial are the eigen values for the system. So, to find the eigen values for a system means solving a polynomial equation.
Explain aqueous hf are required to provide excess to react : How many grams of .49% wt% aqueous HF are required to provide a 25% excess to react with 25 mL of .023 M Th^4+ by the reaction Th^4+ + 4F^- --> ThF4
What is the amplitude of the particles motion : A particle is oscillating with simple harmonic motion with a period of T = 2.44 s, What is the amplitude of the particle's motion
Explain what mass of ethanol does the solution contain : The density of an 40.0% w/w ethanol (C2H5OH) solution is 0.935 g/mL. What mass of ethanol does 225.0 mL of this solution contain
Give the truth table and the logical expression for circuit : Give the truth table and the logical expression for a circuit with three inputs and one output. The output generates even parity for inputs. Use EXOR/EXNOR in the output expression when possible.
Determine the amplitude of each wave : A fisherman notices that his boat is moving up and down periodically, owing to waves on the surface of the water. What is the amplitude of each wave
Find multiple output and-or gate circuit to realize function : Find a multiple output AND-OR gate circuit to realize the following function. You should be able to implement this in 6 gates total. Show your Karnaugh maps. F= ac + ad + b'd
Determine the seasonally adjusted sales for the second quart : Team Sports Inc. sells sporting goods to high schools and colleges via a nationally distributed catalogue. Management at Team Sports estimates it will sell 2000 Wilson Model A2000 catcher’s mitts next year.

Reviews

Write a Review

Chemistry Questions & Answers

  State what osmotic pressure in atmospheres

What osmotic pressure in atmospheres would you expect for a solution of 0.140M CaCl2 that is separated from pure water by a semipermeable membrane at 310 K?

  Define what molarity of aqueous aluminum sulfate solution

What molarity of aqueous aluminum sulfate solution can be expected to show the same conductivity as 0.015 M Na2SO4 at 18,000 units?

  What is the concentration of hydroxide ion

what is the concentration of hydroxide ion in a 0.060 M aqueous solution of methylamine. CH3NH2? what is the pH?

  Explain only a very small change in ph occurs

However, when 5 drops of 0.10 M HCL(aq) is added to 20 drops of a buffer solution that is 0.10 M CH3COOh(aq) and 0.10 M CH3Co2- only a very small change in pH occurs. Explain?

  State glutamic acid hydrochloride

What volume (in liters) of 1.04 M KOH solution should be added to a 0.090 L solution containing 9.3 g of glutamic acid hydrochloride (Glu, FW=183.59; pKa1=2.23, pKa2 =4.42, pKa3=9.95) to get to pH 9.90?

  State what two properties of atp make it ideally useful

What two properties of ATP make it ideally useful for a form of energy storage in cells? Describe why the hydrolysis of ATP is highly exergonic (give at least two reasons).

  Describe the biogeochemical cycles for h2o

Describe the biogeochemical cycles for H2O, C and N and describe how human activities have thrown them out of their natural balance.

  How many calories are used to heat

how many calories are used to heat a 50g sample of water from 8.1 degrees celius to 27.4 degrees celcius?

  How many liters of 13.5 molar hcl stock solution are needed

how many liters of 13.5 molar HCl stock solution are needed to make 10.5 liters of a 1.8 molar HCl solution?

  Define what is the ph of rainwater in equilibrium

Assuming levels of atmospheric CO2 are 390 ppm CO2, what is the pH of rainwater in equilibrium with the atmosphere for the pre-industrial atmospheric CO2 concentration of 280 ppm,v.

  What monocation is formed by the loss of a proton

in a strongly acidic solution the amino acid lysine esists as the dication. as the pH is raised, what monocation is formed by the loss of a proton form the dication?

  Calculate the calorimeter constant in j/°c

Consider 25.0 g of water at 21.7°C that are mixed with 25.0 g of water at 43.3°C in a foam cup calorimeter. The equilibrium temperature reached was 30.4°C. Calculate the calorimeter constant in J/°C.

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