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Which chemical family is highly reactive with water?

alkali metals

Which metal reacts with oxygen and water?

Iron and oxygen (and water).

Which metal is present in calcium hydroxide?

The chemical formula for the compound is and the metal present in this compound is Calcium. The chemical formula for the compound is and the metal present in this compound is Magnesium.

Is calcium hydroxide an acid or base?

Calcium hydroxide still counts as a strong base because of that 100% ionisation.

Is calcium hydroxide safe to eat?

Food-grade calcium hydroxide is generally safe. However, if you work with industrial-grade calcium hydroxide, ingesting it can result in calcium hydroxide poisoning. This can lead to severe injury or death.

Is slaked lime acidic or basic?

Is calcium hydroxide acidic or basic? Calcium hydroxide, also known as slaked lime (with the chemical formula Ca(OH)2) is a source of hydroxide ions when dissolved in aqueous solutions. Therefore, this compound is a base.

Is Lemon acidic or basic?

Lemon juice in its natural state is acidic with a pH of about 2, but once metabolized it actually becomes alkaline with a pH well above 7. So, outside the body, anyone can see that lemon juice is very acidic.

What is the pH of slaked lime?

pH 12.8

What is the pH of quicklime?

12.4

What is the pH of HBr?

3.01

Is pH 10 a strong base?

The pH of a weak base falls somewhere between 7 and 10. While strong bases release hydroxide ions via dissociation, weak bases generate hydroxide ions by reacting with water.

Is a pH of 10 acidic or basic?

Pure water has a neutral pH of 7. pH values lower than 7 are acidic, and pH values higher than 7 are alkaline (basic)….What does it mean for a solution to be acidic or basic (alkaline)?

pH Value H+ Concentration Relative to Pure Water Example
3 10 000 orange juice, soda