brebre1289 brebre1289

25-05-2017
Chemistry

contestada

What is the pH of a solution containing a 1.00 x 10−4 M solution of HCl?
A. 1
B. 4
C. 1 x 10^4
D. 1 x 10^4

Respuesta :

dec77cat dec77cat

02-06-2017

HCl = H⁺ + Cl⁻

c(HCl)=1.00*10⁻⁴ mol/l

[H⁺]=c(HCl)=1.00*10⁻⁴ mol/l

pH=-lg[H⁺]

pH=-lg(1.00*10⁻⁴)=4

pH=4

Answer Link

Otras preguntas

232620 in scientific notation

Which song title is capitalized correctly? a. "The Phantom Of The Opera" b. "Angel of Music" c. "masquerade" d. "The point of no return"

In a purely communist society, the means of production are owned by the government the market the prices the supply

Please help me! Given triangle ABC with A(-4,-2), B(4,4), and C(18,-8) write the equation for the line containing the perpendicular bisector of segment AC in po

Verb form of present progressive tense swim

The Federalists and Anti-Federalists argued primarily over which issue? a. the political representation of southern slaves b. fair state representation in the n

Who brought an appreciation of the fine arts to the Kennedy administration?

What is the last thing Robinson Crusoe finds on the shipwreck? a. a pair of cats that were hiding below the deck b. money that was hidden in a secret drawer c

5/8 minus 5/8 what's the answer

Which value of m will create a system of parallel lines with no solution? y = mx – 6 8x – 4y = 12 m =