Help please, will give medal and fan.

1) What is the pH of a solution with a concentration of 2.4 x 10-5 molar H3O+? Please Show, or explain, the work used to solve this problem.

2) Balance the following redox equation and identify the element oxidized, the element reduced, the oxidizing agent, and the reducing agent. Show all of the work used to solve the problem.

CN- + MnO4- yields CNO- + MnO2

Question

Help please, will give medal and fan. 

1) What is the pH of a solution with a concentration of 2.4 x 10-5 molar H3O+? Please Show, or explain, the work used to solve this problem.

2) Balance the following redox equation and identify the element oxidized, the element reduced, the oxidizing agent, and the reducing agent. Show all of the work used to solve the problem.

CN- + MnO4- yields CNO- + MnO2

anonymous · Answer

@JulianoRossiel

anonymous · Answer

Damn, this may take me a minute

anonymous · Answer

Ok thank you so much

anonymous · Answer

Your welcome

anonymous · Answer

@Abhisar   please help me

abhisar · Answer

CN- + MnO4- yields CNO- + MnO2

Here, CN- is oxidised because oxygen is added to it. MnO4- is reduced because oxygen is removed from it

anonymous · Answer

Ok thank you, what about #1 can you help me with that one

abhisar · Answer

Do you need help in balancing the equation too ?

anonymous · Answer

Please

abhisar · Answer

For #1 i m not sure, i read all these very long ago.

anonymous · Answer

ok thank you for your help i really appreciate it