Compute the ph of a formic acid solution

Assignment Help Chemistry
Reference no: EM13237079

Calculate the pH of a formic acid solution that contains 1.39% formic acid by mass. (Assume a density of 1.01 for the solution.)

Reference no: EM13237079

Questions Cloud

Find the cartesian components of the magnetic field : Charge q is moving at constant speed v along the positive x-axis, Find the Cartesian components of the magnetic field at a point (x,y,z) for t > 0
What is the new optimal bundle and the new level of utility : Find Todd's optimal consumption bundle and utility level at that price level, using the Lagrangian multiplier method. Assume the government decides to impose a tax of $5 per unit of x (so that the new price of good x is $10).
Analyze the corporate-level strategies : Analyze the corporate-level strategies for MAC Cosmectics to determine the corporate-level strategy you think is most important to the long-term success of the firm and whether or not you judge this to be a good choice.
What is the change in the period : A 0.740 m long brass pendulum experiences a 20.0°C temperature increase, Find the ratio of the change in period to the original period, What is the change in the period
Compute the ph of a formic acid solution : Calculate the pH of a formic acid solution that contains 1.39% formic acid by mass. (Assume a density of 1.01 for the solution.)
Analyze the business-level strategies for mac cosmectics : Analyze the business-level strategies for MAC Cosmectics to determine the business-level strategy you think is most important to the long-term success of the firm and whether or not you judge this to be a good choice.
How do you handle this as the sales leader : Scenario - You work for a manufacturing company that has an annual revenue of $50 million. Your organization has experienced a 2% increase in sales for the past 5 years, however, the market average for your industry is a 7-10% growth per year.
Explain what is the value for deltas if 20g of a substance : what is the value for deltaS if 20g of a substance (MW=78.0g/mol) is boiled at 50 degrees C
What can infer about elasticity of demand for taxicab rides : Taxicab fares in most cities are regulated. Several years ago taxicab drivers in Boston obtained permission to raise their fares 10 percent, and they anticipated that revenues would increase by about 10 percent as a result.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain hydrogen chloride hcl is very soluble in water

Select the most appropriate explanation of the following observation on solubility: "Hydrogen chloride, HCl, is very soluble in water." Water is a polar solvent, and it promotes the ionization of many polar molecules.

  Explain the maximum wavelength of light

what is the maximum wavelength of light that can be used to observe the photoelectric effect? answer in nm.

  What volume of the liquid should he use

An experiment requires 42.0 g of ethylene glycol, a liquid whose density is 1.114 g/mL. Rather than weigh the sample on a balance, a chemist chooses to dispense the liquid using a graduated cylinder.

  What volume does the gas occupy

A sample of helium has a volume of 3 liters when the pressure is 500 torr. What volume does the gas occupy at 300 torr?

  Determine one mole of a monatomic ideal gas

Consider one mole of a monatomic ideal gas at 300 K that undergoes a free expansion from a volume of 1 m^3 to 10 m^3. a) How much does the chemical potential of each molecule in a gas change?

  What is the change in energy of the system

A gas expands and does P-V work on the surroundings equal to 281 J. At the same time, it absorbs 216 J of heat from the surroundings. What is the change in energy of the system?

  What is the predicted freezing point

If the solution is 40.0% K2CO3 by mass, what is the predicted freezing point of this solution in °C, assuming full ionization.

  Explain which metal hydroxide will precipitate first

If a 0.100 molar solution of NaOH is added to a solution containing 0.200 molar Ni2+, 0.200 molar Ce3+, and 0.200 molar Cu2+, which metal hydroxide will precipitate first?

  Calculate the enthalpy change for the dissolution

Assuming the solution has a heat capacity of 4.18 J/°Cg and assuming no heat loss to the calorimeter, calculate the enthalpy change for the dissolution of NH4NO3 in units of kJ/mol."

  How many grams must be dissolved and diluted for a solution

How many grams of FeSO4.(NH4)2SO4.6H2O (MW = 392.14) must be dissolved and diluted to 250.0 mL to prepare an aqueous solution that is 10.00 ppm Fe2+

  What is the phenomenon that occurs when excited gaseous

What is the phenomenon that occurs when excited gaseous elements emit only a few colored lines? a. Planck's constant

  How much energy (in calories) is needed

How much energy (in calories) is needed to heat 17cm^3 of fat from room temperature (25 C) to its melting point (35 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