How to calculate the number of moles of koh

Assignment Help Chemistry
Reference no: EM13328153

Calculate the number of moles of KOH in 9.10mL of a 0.140M KOH solution? What is the pOH of the solution at 25 C?

Reference no: EM13328153

Questions Cloud

Find the common diffraction angle : The following two lists give the diameters and sound frequencies for three loudspeakers.  find the common diffraction angle
Explain the amount of nitrogen in an organic subsxtance : The amount of nitrogen in an organic subsxtance can be determined by an anlytical method called the Kjeldahl method, in which all the nitrogen in the organic substance is converted to ammonia.
Calculate ear for first national bank and first united bank : First National Bank charges 13.7 percent compounded monthly on its business loans. First United Bank charges 14.0 percent compounded semiannually.
What was the direction of the elevators acceleration : A 17.0 kg monkey hangs from a cord suspended from the ceiling of an elevator. What was the direction of the elevator's acceleration
How to calculate the number of moles of koh : Calculate the number of moles of KOH in 9.10mL of a 0.140M KOH solution? What is the pOH of the solution at 25 C
Define intellectual property in cyberspace : Develop a one-page poster in Word or PowerPoint for a public service campaign to educate people about intellectual property rights of cyberspace for some aspect in your readings from this week.
What is the temperature coefficient of resistivity : A wire 3.00 m long and 0.450 mm2 in cross-sectional area has a resistance of 39 at 20°C. what is the temperature coefficient of resistivity
A solution of equal quantities of r and s 3-chlorohexane : a) A solution of 1-iodohexane b) A solution of (S)-2-iodohexane c) A solution of 40% (S)-3-chlorohexane and 60% (R)-3-chlorohexane d) A solution of equal quantities of R and S 3-chlorohexane
Compare two skeptics one being laozi : Compare two skeptics one being Laozi and one more of your choice. from two different geographic areas, and assess them both as theories of knowledge. What do they say? What do they account for? What do they leave out? Are they correct? Explain..

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the steps to solving this type of problem

Calculate the % ionization in a 0.0902 M solution of acetylsalicylic acid (aspirin). The Ka of acetylsalicylic acid = 4 x 10-4. please show the steps to solving this type of problem.

  Explain why the arrangement stabilizes the carbanion

In PLP catalyzed reactions, the bond broken in the substrate molecule must be perpendicular to the plane of the pyridinium ring. Describe why this arrangement stabilizes the carbanion

  Explain sodium chloride nacl is placed in a calorimetric

In a lab exercise 2.43 grams of sodium chloride NaCl is placed in a calorimetric cup containing 50 mL of water at 19 degrees celcius. After mixing the solution temperature is 16.5 degrees celcius.

  Explain what concentration (mol/l) of hi(g) reacted

When a sample of HI(g) (0.1192 mol/L) is placed in 110.0 L reaction vessel at 968.0 K and allowed to come to equilibrium the mixture contains 0.02028 mol/L of H2(g). What concentration (mol/L) of HI(g) reacted? 2HI(g) = H2(g)+I2(g)

  The temperature of the water increases to what value

When 83.6 joules of heat is added to 2 grams of water at 10 degrees Celsius, the temperature of the water increases to what value?

  Explain calculation of the ph at equivalence point

Calculate the pH at equivalence point when 40.0 ml of 0.50 M aniline is titrated with 30.0 ml of 0.67 M HBr. For aniline Kb=3.8x10exp

  Explain the side effects of cyclophosphamide

For every molecule of PM that is produced, one molecule of acrolein is formed. If acrolein is not used to cure cancer, what might happen to the acrolein?

  Calculate the density

A sample of an unknown metal has a mass of 35.4 grams and a volume of 3.11 centimeter cube. calculate the density.

  Define h2o to liquid hcl

A) H2O to liquid NH3 B) CH3COONa to liquid NH3 C) H2O to liquid HCl D) Li2SO4 to liquid H2O E) Na2SO4 to liquid H2SO4 5. The MO delta (?) bonding can result

  What solution will have the lowest boiling point

What solution will have the lowest boiling point?? 0.075 M CaCl2 0.020 M Na3PO4 0.050 M KNO3 0.025 M NH4NO3 0.10 M C6H12C6

  Explain gas in brackets to represent the core electrons

Write electron configurations for each of the following elements. Use the symbol of the previous noble gas in brackets to represent the core electrons

  Calculate maximum number of grams of phosphorus trichloride

Calculate the maximum number of grams of phosphorus trichloride that could be formed from 44.1 grams P subscribe 4.

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