CaH2
The chemical formula for calcium hydride (CaH2) consists of one calcium atom bonded to two hydrogen atoms.
The chemical formula for Calcium Hydride is CaH2
The calcium ion is Ca2+ and the hydride ion is H-. So, the subscript for the Ca is 1 and the subscript for H is 2. The formula unit is CaH2. The subscript 1 for Ca is not written. When there is no subscript it is understood to be 1.
CaH2, calcium hydride, is ionic., Ca2+ 2H-
To calculate the amount of calcium hydride needed to form 4.850 g of hydrogen gas, you need to use the molar ratio between calcium hydride (CaH2) and hydrogen gas (H2), which is 1:2. Therefore, you would need half as many grams of calcium hydride as the grams of hydrogen gas produced, so 2.425 g of calcium hydride would be needed.
The chemical formula for calcium hydride (CaH2) consists of one calcium atom bonded to two hydrogen atoms.
The chemical formula for Calcium Hydride is CaH2
calcium hydrate
The chemical formula for Calcium Hydride is CaH2
The calcium ion is Ca2+ and the hydride ion is H-. So, the subscript for the Ca is 1 and the subscript for H is 2. The formula unit is CaH2. The subscript 1 for Ca is not written. When there is no subscript it is understood to be 1.
calcium hydride
A hydride is hydrogen anion (a negative ion), written as H- A few examples of hydrides are Sodium hydride, NaH Calcium hydride, CaH2 Sodium borohydride, NaBH4 Lithium aluminum hydride, LiAlH4
Calcium hydride is a solid at room temperature and pressure. It is a white crystalline compound that is insoluble in water.
CaH2, calcium hydride, is ionic., Ca2+ 2H-
Calcium hydride is an ionic compound. It consists of calcium (Ca) cations and hydride (H-) anions, which are held together by ionic bonds.
The compound formula for silver hydride is AgH.
calcium hydride