Chapter 3.4, Problem 15P

Can I please get help with this question?

Find [H3O+] and pH of a 0.25 M HCN solution. Ka of HCN = 4.9 x 10-10

Can I please get help with identifying these?

4. Calculate the pH of a 0.10 M acetic acid (CH3COOH) solution if the Ka of acetic acid = 1.8 x 10-5

Draw the Zaitsev product of the dehydration of this alcohol. + I X 5 OH ざ~ TSOH Click and drag to start drawing a structure.

Please help with identifying these.

For the reaction: CO2(g) + H2(g) --> CO (g) + H2O (g)  Kc= 0.64 at 900 degrees celcius. if initially you start with 1.00 atmoshpere of carbon dioxide and 1 atmoshpere of hydrogen gas, what are the equilibrium partial pressuses of all species.

Can I please get this answered? With the correct number of significant digits.

Draw the Hofmann product of the dehydroiodination of this alkyl iodide. ☐ : + Explanation Check esc F1 2 3 I 88 % 5 F5 I. X © tBuOK Click and drag to sta drawing a structure. © 2025 McGraw Hill LLC. All Rights Reserved. Te BI BB F6 W E R Y S H K