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Is palladium can attract magnets?
Is_palladium_magnetic"Palladium is considered weakly magnetic. It exhibits a very small magnetic susceptibility. It is not considered to be a ferromagnetic material. Contaminants can, however, make Pd show ferromagnetism."http://uk.answers.yahoo.com/question/index?qid=20090616131837AAqvOVH"Yes, it is attracted to magnets, but, in itself, it is not magnetic, nor can it be made magnetic. It is in a class of metals called "paramagnetic"The Wikipedia articles can answer it much better than I can."
What scientific conclusion can be made about combining Copper Chloride and Aluminum Foil?
The two are highly reactive when mixed in water. If you add aluminum to a water solution of copper chloride, the aluminum will be combined as aluminum chloride gas, releasing the copper into the water. The mixture will turn very hot, bubble up, and start to smoke, and the color will change from blue to dark red. ========================= The first sentence is correct, the two are highly reactive, but from there on, there are problems... There's no such thing as aluminum chloride gas. There is a gas given off, but it is hydrogen gas. The "smoke" is actually tiny droplets of water condensed from water vapor. It gets that hot. The red color is due to the formation of copper metal a Cu2+ ions are reduced to the metal as aluminum metal is oxidized. Aluminum metal has a thin coating of aluminum oxide, Al2O3, covering the surface. Even freshly scraped aluminum metal will quickly reform the passivating layer of aluminum oxide. So in many solutions, the layer of Al2O3 prevents any aluminum metal from reacting. If aluminum metal is placed in a solution of copper(II) sulfate, you will not get a reaction. No copper metal will form on the aluminum. But when placed in copper(II) chloride, aluminum will give a vigorous reaction with a lot of heat and hydrogen gas being given off. The reason is the chloride ion. In the presence of chloride ion, the Al2O3 layer dissolves forming the AlCl4^- in solution and exposing a fresh layer of aluminum metal. The aluminum metal will reduce copper(II) ions to copper metal, AND the aluminum metal will react with water very much like an alkali metal reacts with water, vigorously, with a lot of heat given off, and with the formation of hydrogen gas. Al2O3 + 8Cl- + 3H2O --> 2AlCl4^- + 6OH- Al(s) + OH- + 2H2O --> Al(OH)3(s) + H2(g) 2Al(s) + 3Cu2+ --> 2Al3+ + 3Cu(s)
What is the difference between copper and chloride and copper chloride?
Carbon Steel is much stronger metal.
How much sodium chloride is required to make 1litre of 1M solution?
To make a 1M solution of sodium chloride in 1 liter of water, you would need 58.44 grams of sodium chloride. This is based on the molecular weight of sodium chloride, which is 58.44 g/mol.
Is the reaction product sodium chloride more or less stable than the reactants sodium metal and chlorine gas?
Sodium chloride (NaCl) is more stable than the reactants sodium metal and chlorine gas because it is a compound with a lower energy state than the individual elements. The formation of NaCl involves the transfer of electrons from sodium to chlorine, resulting in the more stable ionic compound.
Is palladium can attract magnets?
Is_palladium_magnetic"Palladium is considered weakly magnetic. It exhibits a very small magnetic susceptibility. It is not considered to be a ferromagnetic material. Contaminants can, however, make Pd show ferromagnetism."http://uk.answers.yahoo.com/question/index?qid=20090616131837AAqvOVH"Yes, it is attracted to magnets, but, in itself, it is not magnetic, nor can it be made magnetic. It is in a class of metals called "paramagnetic"The Wikipedia articles can answer it much better than I can."
How much is palladium worth?
palladium is worth about £250'000 - £350'000 average
IS PALLADIUM WORTH MUCH?
palladium is worth about £250'000 - £350'000 average
How much moles does 53.2g of palladium contain?
53,2 g of palladium contain 0,5 moles.
Why the melting point of sodium chloride is much higher than that of sodium metal?
The melting point of sodium chloride is higher than that of sodium metal because sodium chloride is an ionic compound with strong electrostatic forces between the positively charged sodium ions and negatively charged chloride ions, requiring more energy to break these bonds compared to the metallic bonds present in sodium metal. The metallic bonds in sodium metal are weaker than the ionic bonds in sodium chloride, resulting in a lower melting point for the metal.
How much is a coin made of palladium worth?
Palladium is a particularly rare metal. 1 gram is worth $14.50 (Jan 2010 price). If the coin is solid Palladium, then a coin the same weight as a US Quarter would be worth $72.50. A coin made out of such a material could be worth more to a collector.
How much does palladium cost per oz?
800
What is PD is it gold or silver you only have PD on the ring?
PD typically stands for "palladium" when seen on a jewelry ring. Palladium is a precious metal that has a silvery-white color, often mistaken for platinum but lighter in weight. It is a popular choice for jewelry due to its rarity, durability, and hypoallergenic properties.
How much percent of palladium in whit gold?
Silver, not palladium, is mixed 50/50 with yellow gold to make white gold.
How much does the element palladium cost?
it is 3$ per ounce
What scientific conclusion can be made about combining Copper Chloride and Aluminum Foil?
The two are highly reactive when mixed in water. If you add aluminum to a water solution of copper chloride, the aluminum will be combined as aluminum chloride gas, releasing the copper into the water. The mixture will turn very hot, bubble up, and start to smoke, and the color will change from blue to dark red. ========================= The first sentence is correct, the two are highly reactive, but from there on, there are problems... There's no such thing as aluminum chloride gas. There is a gas given off, but it is hydrogen gas. The "smoke" is actually tiny droplets of water condensed from water vapor. It gets that hot. The red color is due to the formation of copper metal a Cu2+ ions are reduced to the metal as aluminum metal is oxidized. Aluminum metal has a thin coating of aluminum oxide, Al2O3, covering the surface. Even freshly scraped aluminum metal will quickly reform the passivating layer of aluminum oxide. So in many solutions, the layer of Al2O3 prevents any aluminum metal from reacting. If aluminum metal is placed in a solution of copper(II) sulfate, you will not get a reaction. No copper metal will form on the aluminum. But when placed in copper(II) chloride, aluminum will give a vigorous reaction with a lot of heat and hydrogen gas being given off. The reason is the chloride ion. In the presence of chloride ion, the Al2O3 layer dissolves forming the AlCl4^- in solution and exposing a fresh layer of aluminum metal. The aluminum metal will reduce copper(II) ions to copper metal, AND the aluminum metal will react with water very much like an alkali metal reacts with water, vigorously, with a lot of heat given off, and with the formation of hydrogen gas. Al2O3 + 8Cl- + 3H2O --> 2AlCl4^- + 6OH- Al(s) + OH- + 2H2O --> Al(OH)3(s) + H2(g) 2Al(s) + 3Cu2+ --> 2Al3+ + 3Cu(s)
The compound CuCl2 is named copperII chloride explain why a roman numeral is used in one name but not the other?
In the chemical formula CuCl2 it is obvious for a neutral ionic substance that copper has a +2 charge, since Cl only comes in -1 charge, but in the stock name of copper chloride, it is unclear whether it is CuCl2 you are talking about or CuCl, which has a +1 Copper, thus in the name, the charge of the metal is differentiated by the roman numeral in parenthesis after the metal. This stock system (using numerals) is much easier to read than the previous traditional system of naming the higher charge metal with the -ic ending and the lower charged metal with the -ous ending, where CuCl2 and CuCl would be cupric chloride and cuprous chloride, respectively.
