Plz help me with this one question

Chemistry

2 answers:

Lunna [17]3 years ago

8 0

Answer:

Cl2(g) + H2O <–> HOCl + H+ + Cl-

Burka [1]3 years ago

6 0

Chlorine is the most popular way for the sterilization of water.

Cl2 + H2O → HOCl + HCl

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the pH of a solution is a measure of the acidity or alkalinity of a solution. Water has a pH of 7 and, in general, acids have a

Sliva [168]

Answer:

7.1

Explanation:

equation to calculate pH is

$pH=-Log_{10}(a_{H^+})=-Log_{10}(8*10^-8) = -Log_{10}(8)-Log_{10}(10^{-8})=-0.9+8=7.1$

6 0

3 years ago

Which of the fallowing elements would be least reactive a) iodine b) silicon c) silver d) argon

damaskus [11]

Answer:

Noble Gases

Explanation:It's not on there but Noble gases is the least reactive element because it has 8 electrons and their outer energy is full.

5 0

4 years ago

What are mineral acids?

Phantasy [73]

Answer:

mineral acids are obtained from one or more inorganic compounds which is a compound that lacks carbon and hydrogen bonds. Inorganic compound examples include water and carbon dioxide. Something all mineral acids do is form hydrogen ions and the joined together bases when it is dissolved in water.

Explanation:

7 0

3 years ago

In the equation 2 NH3 + H2O + CO2 ---> (NH4)2CO3, which of the following is a product?

azamat

$d$