Determine the molality of the h2so4 solution

Assignment Help Chemistry
Reference no: EM13157866

A concentrated sulfuric acid solution is 74.0% H2SO4 by mass and has a density of 1.66 g/mL at 20°C. (MW of H2SO4 is 98.0 g/mol.) The molality of the H2SO4 solution is ?

Reference no: EM13157866

Questions Cloud

How much concentrated sulfuric acid would be needed : Concentrated sulfuric acid has a concentration of 18 M. How much concentrated sulfuric acid would be needed to make 255 mL of 1.0 M sulfuric acid?
What is the current equity : What is the amount of projected assets?What is the amount of projected liabilities?What is the current equity?
How many moles of naoh were in excess after the first : What is the concentration of the HNO3 solution? (b) How many moles of NaOH were in excess after the first addition?
Month-end bank statement : If the month-end bank statement shows a balance of $36,000, outstanding checks are $12,000, a deposit of $4,000 was in transit at month end, and a check for $500 was erroneously charged by the bank against the account, what is the correct balance ..
Determine the molality of the h2so4 solution : A concentrated sulfuric acid solution is 74.0% H2SO4 by mass and has a density of 1.66 g/mL at 20°C. (MW of H2SO4 is 98.0 g/mol.) The molality of the H2SO4 solution is ?
Professional article pertaining to a marketing research : The article must be summarized in 3- 4 (full) typewritten pages, using 12 font, double spacing, Times New Roman font style, size 12. Make sure that you select a detailed article that will enable you to satisfy these requirements.
Find the volume of propane gas : A sample of propane occupies 250.0 L at 125 kPa and 38 degrees celsius. Find its volume at 100.0 kPa and 95 degrees celsius.
State favoring the formation of products : Indicate whether each of the following reactions lies to the right, favoring the formation of products, or lies to the left, favoring formation of reactants.
Brand managers know that increasing promotional budgets : Brand managers know that increasing promotional budgets eventually result in diminishing returns. The first one million dollars typically results in a 26% increase in awareness.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the percent by mass of oxygen in a gaseous mixture

What is the percent by mass of oxygen in a gaseous mixture whose molar composition is 0.500% CO2 and 99.500% air?

  Explain thermal equilibrium

Thermal equilibrium, 10.0g of Fe(s) at 98.0 degrees Celsius is placed in 50.0mL of H2O(l) at 20 degrees Celsius

  How many moles of electrons are transferred

Considering which elements are being oxidized and reduced, determine how many moles of electrons are transferred between the elements being oxidized and reduced

  How to find pressure of oxygen

How can i find the pressure of oxygen if it's in a mixture of .40 moles of oxygen and .20 moles of nitrogen at 1.2 atm pressure

  What is the solubility product

What is the pH of the solution when 50 grams of Ca(OH)2 was added to 1 liter of water? Ksp of Ca(OH)2 = 6.5 x 10^-6

  Calculate the volume of a 2.50m acetic acid solution

calculate the volume of a 2.50M acetic acid solution that will be neutralized by 15.00mL of a 4.00 M NaOH solution

  Multiple choice questions - chemistry

The solubility of a gas in H2O at a temperature of 25 °C and a pressure of 1.2 atm is 0.042 M. What will the solubility of the same gas be in H2O at the same temperature at 3.4 atm.

  What volume of 0.160 m of li2s solution is required

What volume of 0.160 M of Li2S solution is required to completely react with 125 mL of 0.160 M of Co(NO3)2

  Calculate the ksp for the compound

the pH of a saturated solution of a metal hydroxide MOH is 9.30. calculate the Ksp for the compound

  Calculate percentage of oxygen contained in carbon dioxide

When pure carbon burns in air, 10.0 kg of carbon react with the oxygen in the air to form 36.7 kg of carbon dioxide. Calculate the percentage of oxygen contained in carbon dioxide.

  Define single step irreversible expansion against a constant

reversible expansion from Pinitial=25.0 bar and Vinitial=4.50L to Pfinal=4.50 bar, (2) a single step irreversible expansion against a constant external pressure of 4.50 bar

  What is the concentration of cu2+ in the other half cell

A Cu/Cu2+ concentration cell has a voltage of 0.24 V at 25 Celcius. The concentration of Cu2+ in one of the half cells is 1.5 * 10-3 M. what is the concentration of Cu2+ in the other half cell?

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