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What gas is produced when calcium metal is dropped in the water?
Hydrogen gas. Ca + 2H2O ------> Ca(OH)2 + H2
What gas is produced when you drop calcium metal in water?
When calcium metal is dropped in water, it reacts vigorously to produce calcium hydroxide and hydrogen gas. The balanced chemical equation is: 2Ca(s) + 2H2O(l) -> 2Ca(OH)2(aq) + H2(g)
Is nitrogen given off when antacid tablets are dropped in water?
No. An antacid tablet dropped in water produces carbon dioxide.
What is the word equation for slaked lime?
Limestone to quicklime: Calcium carbonate ---heat---> calcium oxide (QUICKLIME) + carbon dioxide Chemical formula: CaCO3 ---heat---> CaO + CO2 Quicklime to slaked lime: Calcium oxide (QUICKLIME) + water ---> calcium hydroxide (SLAKED LIME) Chemical formula: CaO + H20 ---> Ca(OH)2
What happens when a dilute acid is dropped onto carbonates?
When a dilute acid is dropped onto carbonates, a chemical reaction occurs where the acid reacts with the carbonate to produce carbon dioxide gas, water, and a salt. For example, when hydrochloric acid is dropped onto calcium carbonate, the reaction produces carbon dioxide gas, water, and calcium chloride.
What gas is produced when calcium metal is dropped in water?
HYdrogen. The Group (II) Alkaline Earth elements, of which calcium is one, react in a similar way the Group (I) Alkali metals, but less vigorously. So like sodium and water produces sodium hydroxide and hydrogen . # Then calcium and water produce calcium hydroxide and hydrogen. Here is the reaction eq'n. Ca(s) + 2H2O(l) = Ca(OH)2(aq) + H2(g) .
What gas is produced when calcium metal is dropped into water?
Hydrogen gas. Ca + 2H2O ------> Ca(OH)2 + H2
What gas is produced when calcium metal is dropped in the water?
Hydrogen gas. Ca + 2H2O ------> Ca(OH)2 + H2
What gas is produced when you drop calcium metal in water?
When calcium metal is dropped in water, it reacts vigorously to produce calcium hydroxide and hydrogen gas. The balanced chemical equation is: 2Ca(s) + 2H2O(l) -> 2Ca(OH)2(aq) + H2(g)
Is nitrogen given off when antacid tablets are dropped in water?
No. An antacid tablet dropped in water produces carbon dioxide.
What is the word equation for slaked lime?
Limestone to quicklime: Calcium carbonate ---heat---> calcium oxide (QUICKLIME) + carbon dioxide Chemical formula: CaCO3 ---heat---> CaO + CO2 Quicklime to slaked lime: Calcium oxide (QUICKLIME) + water ---> calcium hydroxide (SLAKED LIME) Chemical formula: CaO + H20 ---> Ca(OH)2
What happens when a dilute acid is dropped onto carbonates?
When a dilute acid is dropped onto carbonates, a chemical reaction occurs where the acid reacts with the carbonate to produce carbon dioxide gas, water, and a salt. For example, when hydrochloric acid is dropped onto calcium carbonate, the reaction produces carbon dioxide gas, water, and calcium chloride.
A piece of sodium that's dropped into a beaker of water?
When a piece of sodium is dropped into water, it reacts violently, producing hydrogen gas and heat. The reaction may lead to flames or an explosion due to the rapid release of hydrogen gas. This is because sodium is highly reactive with water, forming sodium hydroxide and releasing energy in the process.
If a piece of potassium metal is dropped in water then a vigorous reaction takes place with the formation of potassium hydroxide and hydrogen gas is evolved?
Yes, it is correct.
Is calcium metal more or less dense than water?
Calcium metal is more dense than water. If you had a block of calcium and dropped it in a container of water, it would sink. Note! Calcium reacts with water! Calcium metal is stored in a container beneath kerosene or another liquid to isolate the metal from air. Calcium will chemically react with the moisture in air and will thus be decomposed.
What is the scientific explanation for retrieving a broken eggshell dropped in a pan with another piece of eggshell?
Egg shells are rich in calcium. Birds need calcium to lay strong eggs. By giving the eggshells to birds you are producing less waste and contributing to the environment
What happens when a piece of magnesium is dropped into a beaker of hot water?
The magnesium reacts with the water to produce magnesium hydroxide and hydrogen gas. This reaction is exothermic, meaning it releases heat. The hydrogen gas can be collected and tested by igniting it to see its flammability.
