chemistry
If 10.0 mL of 0.250 mol/L NaOH(aq) is added to 30.0 mL of 0.17 mol/L HOCN(aq), what is the pH of the resulting solution?
chemistry
Lab: Determining Ka of Acetic Acid Purpose: The purpose of this experiment is to determine the molar concentration of a sample of acetic acid and to calculate its Ka. Materials: 25 mL pipet and bulb burette 2x150 mL beaker 125 mL Erlenmeyer flask acetic acid solution sodium hy...
chemistry
How does he tell me to do this? IM quite confused please let me know
chemistry
0.00% + -8.06% + -5.82% + 0.00% + -3.42% / 5 = 3.46%
chemistry
what answer should I get?
chemistry
How would I calculate this average, given the minus signs in the calculation? Average = 0.00% + -8.06% + -5.82% + 0.00% + -3.42% / 5 = ?
chemistry
Percentage difference is the same as percentage error?
chemistry
[(exp value - accepted value)/accepted value]*100 = percent error. For exp value, do I have to average my five trials?
chemistry
[(exp value - accepted value)/accepted value]*100 = percent error. For exp value, do I have to average my five trials?
chemistry
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