operating systems:
XP, Vista, 7, 8, 10
single user license price:
€24.95 - approximately $33
By clicking Buy Now! you will continue to the FastSpring checkout page where payment will be taken, and your order fulfilled by FastSpring, our trusted reseller, and Merchant of Record.
download 30-day free trial!
30-day money back guarantee!
pH calculation questions » table of contents
- What is pH of 0.0002 M HI solution? What will be pH if 1 mL of the above was added to 999 mL of pure water?
- What is pH of mixture prepared by mixing 20 mL 0.07 M NaOH and 13 mL 0.09 M HCl?
- Calculate pH of 1 M solution of nitrous acid, pKa=3.37.
- Calculate pH of 0.001 M solution of benzoic acid, pKa=4.19.
- 0.1 M solution of weak acid has pH=4.0. Calculate pKa.
- 20 mL of 0.1 M solution of weak acid was mixed with 8 mL 0.1 M solution of NaOH. Measured pH was 5.12. Calculate pKa.
- Calculate the pH of a 0.2M solution of ammonia. Ka=5.62×10-10.
- Calculate pH of 0.01 M aniline hydrochloride. Aniline pKb=9.4.
- Calculate pH of 0.1 M potassium hydrogen oxalate. pKa1=1.25, pKa2=4.27.
- Calculate pH of solution prepared from 0.1 mole of formic acid and 0.02 mole of NaOH diluted to 1L. pKa=3.75.
- You have 100 mL of 1 M ammonia solution (pKa=9.25). What volume of 1 M hydrochloric acid is needed to prepare buffer with pH=9.5?
- Use acetic acid and sodium acetate to prepare 0.01 M buffer solution with pH 4.50. pKa=4.75.
- What will be pH of a 100 mL buffer solution containing 0.064 M of acetic acid and 0.036 M of sodium acetate, after addition of 1 millimole of the hydrochloric acid? pKa=4.75.
