# Chemistry

A buffer was prepared by dissolving 22.61g of NaCLO2 into 0.100L of 4.00M aqueous HCLO2. Calculate the pH of the original Chlorous acid/chlorite ion buffer. Ka= 1.1 x 10^-2.

1. 👍 0
2. 👎 0
3. 👁 103
1. Please do not answer this question until after 5pm. Thank you.

1. 👍 0
2. 👎 0
posted by May
2. 5 pm what day. And is that EDT, CDT, PDT, MDT, or some other time.
The Henderson-Hasselbalch equation is what you want to use.

1. 👍 0
2. 👎 0
posted by DrBob222
3. Hi Dr. Bob,
5pm Dec. 3rd EDT. Can you simply tell me if pH=1.75? I was just needing to see if I had the right answer. Thanks.

1. 👍 0
2. 👎 0

## Similar Questions

1. ### chemistry

Which of the following mixtures will result in the formation of a buffer solution when dissolved in 1.00 L of water? i) 0.50 mol HClO2 and 0.25 mol HCl. ii) 0.50 mol HClO2 and 0.25 mol NaOH. iii) 0.50 mol NaClO2 and 0.50 mol

asked by Daniel on March 7, 2010
2. ### Chem

5.61g of potassium hydroxide(KOH) were dissolved in 200.0 ml of water. The temperature of the water rose from 20.0CE to 27.0CE after dissolving. Calculate the molar heat of dissolving for KOH mKOH =5.61g Tf=27C mH20=200g Ti=20C

asked by Tegan on October 9, 2015
3. ### Biochemistry

A buffer solution is prepared by mixing 2.50 mL of 2.00M sodium acetate with 3.30mL of 0.500M HCl and diluting the buffer with water to a final volume of 500.0mL. pK acetic acid: 4.76 what is ph of buffer? what is final

asked by Maria on February 4, 2014
4. ### Chemistry

1. Calculate the pH of a buffer solution that contains 0.32 M benzoic acid (C6H5CO2H) and 0.17 M sodium benzoate (C6H5COONa). [Ka = 6.5 × 10-5 for benzoic acid] Round your answer to two places past the decimal. 2. A solution is

asked by Erin on April 8, 2013
5. ### Chemistry

1. Calculate the pH of a buffer solution that contains 0.32 M benzoic acid (C6H5CO2H) and 0.17 M sodium benzoate (C6H5COONa). [Ka = 6.5 × 10-5 for benzoic acid] Round your answer to two places past the decimal. 2. A solution is

asked by Erin on April 8, 2013
6. ### PIMACOMMUNITY COLLEG

WRITE THE NET IONIC EQUATION INCLUDING the phases for the reaction of the Hclo2+Naoh--------->H2o+Naclo2

7. ### Chemistry university

what is the ph of 50ml buffer solution which is 2M in CH3COOH and 2M in CH3CooNa? 1 Initial PH before the addition of acids and base? 2 What is the new PH after 2ml of 6.00M HCl is added to this buffer? 3 what is the new PH after

asked by Anonymous on August 23, 2017
8. ### Chemistry

Write a balanced net ionic equation (include physical states) for the following reaction: HClO2(aq)+NaOH(aq)=H2O(l)+NaClO2(aq)

asked by Kierra on July 24, 2013
9. ### chemistry

A buffer is prepared by dissolving .0250 mol of sodium nitrite, NaNO2, in 250.0 mL of .0410 M nitrous acid, HNO2. Assume no volume change after HNO2 is dissolved. Calculate the pH of this buffer. My book does a poor job of

asked by Simpson on April 29, 2007
10. ### Chemistry

The acetate buffer were prepared by mixing 0.1 M ch3cooh with 0.1M ch3cooNa in the ratio 8:2 and 2:8. Calculate the resulting ph after the addition of 2mL of 0.1 M HCl to 10 ml of buffer 8:2 and 4ml of 0.1 M NaOH to 10 ml of

asked by Bobby on June 2, 2016

More Similar Questions