3 years ago

HURRY I"M BEING TIMED!!!! if an unknown solution has a pH of 2. how would you classify this solution?

Chemistry

1 answer:

Sergeu [11.5K]3 years ago

7 0

An acid, acids have a pH less than 7

You might be interested in

Jane is on a merry-go-round that is moving at a constant speed. Her velocity is also constant.

tester [92]

the correct answer is False.

6 0

3 years ago

What would be the pH of an H2SO4 solution if the [H+] = 4.58 x 10-5 moles/liter?

Ghella [55]

Answer: pH of an $H_2SO_4$ solution is 4.34

Explanation:

pH or pOH is the measure of acidity or alkalinity of a solution.

pH is calculated by taking negative logarithm of hydrogen ion concentration.

$pH=-\log [H^+]$

$H_2SO_4\rightarrow 2H^++SO_4^{2-}$

Putting in the values:

$pH=-\log[4.58\times 10^{-5}]$

$pH=4.34$

Thus pH of an $H_2SO_4$ solution if the $[H^+]$ is $4.58\times 10^{-5}]$ is 4.34

4 0

2 years ago

0.71 g Cu equals how many moles

Norma-Jean [14]

The correct answer is 0.011330374846536 Hope this helps ;D

5 0

2 years ago

Read 2 more answers

Most molecules that contain carbon are _____?

hjlf

<span>Most molecules containing carbon are organic. All organic compounds, from basic elements through complex living creatures, contain some degree of carbon, which is one of the most basic components of any organic molecule.</span>

7 0

3 years ago

Read 2 more answers

Have an infinite number of significant figures

vovikov84 [41]

The answer is: Non-zero

7 0

2 years ago