Calamine solution contains zinc oxide and a small amount of iron oxide, but it does not contain any acid. It is commonly used to soothe and protect the skin in conditions such as rashes, itching, and insect bites.
pH of the strong acid solution will be lower than the pH of the weak acid solution due to the stronger dissociation of the strong acid.
The name of HF in solution is hydrofluoric acid.
The chemist will use 100 liters of the 80% acid solution and 100 liters of the 30% acid solution to make a 200-liter solution that is 62% acid. The amount of acid in the 80% solution will be 0.8 * 100 = 80 liters, and in the 30% solution, it will be 0.3 * 100 = 30 liters.
Nitrous acid in solution can be written as HNO2(aq).
Calamine Lotion - zinc oxide ZnO (with ferric oxide or zinc carbonate) Quicklime - calcium oxide CaO Milk of Magnesia - hydrated magnesium hydroxide Mg(OH)2 Washing Soda - sodium carbonate Na2CO3
Calamine solution is applied on the skin when an ant bites because it has anti-itch and soothing properties. It helps to reduce itching, inflammation, and irritation caused by the ant bite. Additionally, calamine solution can create a protective barrier over the affected area to promote healing.
stings and bites usually fill the swollen area with acid (ants-formic acid) therefore to ease the itching a neutralisation reaction is performed by applying basic solution over the swollen area (calamine)
stings and bites usually fill the swollen area with acid (ants-formic acid) therefore to ease the itching a neutralisation reaction is performed by applying basic solution over the swollen area (calamine)
22.5
a suspension, because the particles are larger than a solution, AND will separate visibly if left standing for a period.
pH of the strong acid solution will be lower than the pH of the weak acid solution due to the stronger dissociation of the strong acid.
The name of HF in solution is hydrofluoric acid.
The chemist will use 100 liters of the 80% acid solution and 100 liters of the 30% acid solution to make a 200-liter solution that is 62% acid. The amount of acid in the 80% solution will be 0.8 * 100 = 80 liters, and in the 30% solution, it will be 0.3 * 100 = 30 liters.
It would be named as a dilute solution of a weak acid.
Nitrous acid in solution can be written as HNO2(aq).
By poison ivy lotion I take it you mean a calamine lotion like caladryl. It contains carbolic acid, zinc oxide (ZnO) , and ferric oxide (Fe2O3), none of which is a pure element.
Calamine Lotion - zinc oxide ZnO (with ferric oxide or zinc carbonate) Quicklime - calcium oxide CaO Milk of Magnesia - hydrated magnesium hydroxide Mg(OH)2 Washing Soda - sodium carbonate Na2CO3