Rain is slightly acidic, because it combines with respired CO2 in the atmosphere. As H2O + CO2 = H2CO3 (Carbonic Acid - very weak acid). However, because of modern industrial activity from cars factories etc., more CO2 is released into the atmosphere , together with SO2 (sulphur dioxide), and nitrogen oxides(NO(x)). So rain combines with more CO2 to form more carbonic acid. It also combines with SO2 as H2O + SO2 = H2SO3 sulphurous acid and rain also combines with nitrogen oxides to form various nitrogen acids. H2O + 2NO(x) = 2HNO(x) It is these last two acids that make for acidic rain .
Hydrogen and oxygen can combine to form different products. By far the most common product of hydrogen and oxygen is water, H2O. However, hydrogen and oxygen can also form hydrogen peroxide, H2O2
OH- is an ion, actually. It's name is the Hydroxide Ionor hydroxyl ion. It combines with other elements (usually a metal) to form ionic compounds (alkaline/basic). Or it combines with an H+ ion to form water H2O.
When there is too much CO2 it combines with H2O to make carbonic acid. It also disassociates into 3 hydrogen ions and this raises the pH in the blood.
HNO3(aq) + KOH(aq) --> KNO3(aq) + H2O(l) Because HNO3 is a strong acid, when it combines with a strong base it will react. When you deal with a problem like this the positive ions, H+ and K+ switch places.
It forms from co2 the h2o in the ozone combines with co2 and h2o to create ion and that is used in dooms day weapons It forms from co2 the h2o in the ozone combines with co2 and h2o to create ion and that is used in dooms day weapons
It combines with H2O molecules.
A hydrogen bond combines oxygen and hydrogen in the H2O molecule also known as water.
Hydrogen combines with oxygen when burned, forming H2O (water).
Na2O + H2O -> 2NaOH
i) O2, & ii) H2O.
I believe it is hydroxide(OH-)ions H+ + OH- -->H2O
It combines with it in the following reaction: SO2 + Ca(OH)2 --> CaSO3 + H2O
I think it's Carbon Dioxide (CO2) and Water (H2O). Hope that helps!
Burning hydrogen combines the hydrogen with oxygen atoms. This yields H2O also known as water.
The product is sodium hydroxide. The reaction equation is Na2O + H2O -> 2 NaOH.
CO2 + H2O makes carbonic acid which is used in soft drinks.