3 years ago

Calculate the pH of a solution that contains 2.4 × 10 -5 M H 3O at 25°C. 9.38 11.60 4.62 4.17 2.40

Chemistry

2 answers:

lutik1710 [3]3 years ago

3 0

Answer:

4.62

Explanation:

Using the equation -log[H3O+] = pH,

-log(2.4 x 10^-5) = 4.62

Gennadij [26K]3 years ago

3 0

Answer:

4.62.

Explanation:

pH = - log (H+ concentration)

= - log (2.4*10^-5)

= - (-4.6197)

= 4.62.

You might be interested in

Calculate the molecular mass or formula mass in any of CH4 NO2 SO3 C6H6 Nal

Zielflug [23.3K]

Answer:

Ch4 Is an ion so the molecule yes 5

Explanation:

Sry for bad Engish me polish

5 0

3 years ago

Given the unbalanced equation: al + cuso4 --> al2(so4)3 + cu. when properly balanced, the sum of the balancing coefficients i

elena-14-01-66 [18.8K]

2Al + 3CuSO₄ = Al₂(SO₄)₃ + 3Cu

∑=2+3+1+3=9

c. 9

3 0

3 years ago

You observe that the hair on your head stands up when a charged balloon is brought near without touching your head. Based on thi

Andrej [43]

Answer:

yes it can be attracted without touching The electric force is a non-contact force. Any charged object can exert this force upon other objects - both charged and uncharged objects.

Explanation:

7 0

3 years ago

hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

jenyasd209 [6]

Answer:

hiiiiiiiiiiiiiiiiiiiiiiii

6 0

4 years ago

Read 2 more answers

When referring to immunity, what does the term innate imply?

Flauer [41]

Answer:

The answer should be A. the mechanism will provide defense against many different types of pathogens :)

Have an amazing day!!

Please rate and mark brainliest!!

3 0

3 years ago