What is exactly the pH value of distilled water?

1.0
7.0
10.0
It depends on the temperature
Pure water is about 7 at 25 °C; this value decreases with increasing temperatures. At 50 °C, it is 6.55. It is also worth to note, that water that has been exposed to air is mildly acidic, because it absorbs carbon dioxide from the air.
globalquiz.org
0
Correct this question
1
Very interesting!
reach: rather globalacidschemistrywater

Answers by country

1.0
7.0
10.0
It depends on the temperature
answers
flagFrance
0%
36%
0%
63%
11
flagGreece
15%
26%
0%
57%
26
flagBelarus
0%
50%
8%
41%
12
flagthe Philippines
0%
50%
8%
41%
12
flagAustralia
5%
57%
0%
37%
35
flagUkraine
25%
33%
2%
37%
124
flagPakistan
8%
56%
0%
36%
25
flagthe United States
11%
45%
6%
35%
165
flagIndia
2%
60%
3%
32%
187
flagPoland
18%
52%
5%
23%
4748
flagGermany
14%
57%
6%
21%
76
flagNigeria
5%
68%
5%
21%
19
flagAustria
15%
57%
5%
21%
19
flagRussia
30%
42%
6%
18%
33
flagthe United Kingdom
17%
61%
4%
17%
47