Seudónimo Seudónimo

18-05-2017
Chemistry

contestada

What is the pH of a solution with a [H+] of 1.0 x 10-4 M?
a.4.0
b.8.0
c.3.0
d.2.0

Respuesta :

Аноним Аноним

18-05-2017

pH = -log [H+]
pH = -log (1.0x10^-4) = -(-4) = 4 or A

Answer Link

Otras preguntas

What is the equation for SHC? Give all units

Explain the role of the cell cycle in the production of tissues.

1. Which physical property is used to classify minerals and gems? 2. What do you get if you combine vinegar with baking soda? 3. What do you get if you combine

There are n sweets in a box. 2 of these are jelly beans and the rest are cola bottles. Colin takes 2 sweets out of the box at random. The probability of get

can somone help me on my last question its a math one so if your good at math can you please help me on that one

Hi can somebody answer and explain this please

What are the advantages of dance companies posting videos on social media? (Dance)

Omar, Hala and Lujain got paid a total of $240 for cleaning neighborhood cars. They split the money in the ratio of 5: 9: 10. What is the ratio of Lujain's earn

Products and natural resources ancient Greece traded (Exports) I need a source too, please and thank you! (GoogIe hasn't helped me much today-)

Ty has a $30 gift card. He already bought a $9 book, and wants to buy $3 journals. How many journals can she buy without going over the card's limit?