How to do i calculate the ph of original buffer given mass
How to do I calculate the pH of original buffer given mass of NaC2H3O2*H2O (FW =136 g/mol) = 3.507 gpH of original buffer solution = 4.89pH of buffer + HCl = 4.41pH of buffer + NaOH 5.28
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if maximum frequency audible to a human ear is 20,000 Hz, at what rate must the analog signal from a microphone be sampled when converting it to digital
Mr. Tu Dewie has asked you to evaluate Mr. Howe's assertions - writing your memo, please remember that while Mr. Dewie is the senior partner of DCH, Mr. Howe (as a junior partner) can hurt you if you are not polite and considerate.
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Exchange rate relationships between the U.S. dollars the euro have been quite volatile. When the euro began trading at the beginning of 1999.
How to do I calculate the pH of original buffer given mass of NaC2H3O2*H2O (FW =136 g/mol) = 3.507 g
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The final temperature of the system is 27.3°C. The resulting 0.500 M NaCl (aq) has a density of 1.02 g/ml, and a specific heat of 4.02 J/g-deg. What is the value of ?H in kJ/mole or the reaction
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