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Is Calcium acetylene and calcium carbide are same?
Calcium acetylene and calcium carbide are not the same. Calcium carbide is a chemical compound composed of calcium and carbon, while calcium acetylene is a gas produced when calcium carbide reacts with water. Calcium carbide is commonly used in the production of calcium acetylene for welding and cutting applications.
Is calcium carbide ionic compound?
Yes, calcium carbide is an ionic compound. It is formed by the ionic bonding between calcium (Ca) and carbide (C2). Calcium loses two electrons to become a Ca2+ cation, while the carbide ions each gain one electron to form C22-.
Was there a change in a carbide after adding water to it?
When water reacts with carbide, it produces acetylene gas and calcium hydroxide. The acetylene gas is highly flammable and can be used in welding torches, while the calcium hydroxide is a byproduct of the reaction and is often discarded as waste.
How many sigma and pi bonds are present in calcium carbide?
Calcium carbide (CaC2) has one sigma bond and two pi bonds. The sigma bond is between the calcium atom and a carbon atom, while the two pi bonds form between the two carbon atoms.
How much Ba is necessary for a loading of 10 percent wt while molar ratio of barium nitrate to CoCO3 is 0.065?
COBALT CARBIDE OZIDE
Is Barium Carbide ionic?
Yes, barium carbide (BaC2) is an ionic compound. Barium is a metal with a tendency to lose electrons, while carbon is a non-metal with a tendency to gain electrons. In the formation of barium carbide, barium readily donates electrons to carbon, resulting in the transfer of electrons from barium to carbon and the formation of ionic bonds.
How would the strength of a bone be affected if the ratio of collagen to calcium increased?
Increasing the ratio of collagen to calcium in a bone would likely lead to decreased bone strength. Collagen provides flexibility and resilience to bones, while calcium provides hardness. An imbalance in this ratio could result in bones that are more prone to fractures and overall weaker in structure.
One calcium atom for every two iodine atoms?
The compound you are describing is calcium iodide (CaI2), which consists of one calcium atom and two iodine atoms. Calcium ions have a +2 charge, while iodine ions have a -1 charge, leading to the 1:2 ratio in the compound.
What is the formula for ammonium carbide?
The formula for ammonium carbide is (NH4)2C. This compound consists of two ammonium ions (NH4+) and one carbide ion (C2-). The carbide ion is formed from carbon and has a 2- charge, while the ammonium ion is a positively charged polyatomic ion composed of one nitrogen atom and four hydrogen atoms.
What is the IUPAC name for the compound CaCO3?
The IUPAC name for the compound CaCO3 is calcium carbonate. In this compound, "Ca" represents the element calcium, while "C" represents the element carbon, and "O" represents the element oxygen. The subscript numbers indicate the ratio of each element in the compound, with one calcium atom, one carbon atom, and three oxygen atoms present.
How many valence electrons are transferred to make calcium iodide?
To make calcium iodide, calcium transfers two valence electrons to iodine. Calcium wants to lose two electrons to achieve a stable octet configuration, while iodine needs two electrons to complete its octet. This transfer results in the formation of CaI2 with a 2:1 ratio of calcium to iodine atoms.
Does tungsten carbide scratch?
Can Tungsten Carbide Rings ever scratch?Tungsten carbide can only be scratched or damaged by extreme measures, like abrasion from diamonds or corundum. Consequently, activities that would normally require the removal of conventional wedding bands for their protection can be performed without concern by the wearer of a tungsten carbide wedding band. While extremely strong and scratch-resistant, tungsten carbide is a bit more brittle than traditional metals used in wedding bands.
