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Jun 20, 2024 · Nickel metal makes up only 25% of a nickel coin and 8% of the other coins. Yes, magnets can pick up nickel as nickel is a magnetic material. Nickel is attracted to magnets and can be easily picked ...
Jun 1, 2024 · The gram Atomic Mass of nickel is 58.69 and that of chlorine is 35.453. Therefore, the atomic ratio of the compound formed is (0.587/58.69):(1.065/35.453) or about 0.0100:0.0300. The nearest small ...
Jun 7, 2024 · The charge passing through the cell is 15 x 10 x 60 = 9000 coulombs. No. of electrons = 0.0935 mole e- Since nickel has a charge of +2, one atom of nickel will require 2 e- to plate So, 0.0935 ...
May 28, 2024 · If you had intended to ask the formula for manganese (II) nitrate, it is Mn (NO3)2. The chemical equation for the reaction between magnesium metal and nickel nitrate is: Mg + Ni (NO3)2 -> Mg (NO3 ...
Jun 11, 2024 · Nickel is a silvery-white metal, while copper is pinkish in its unoxidized state and turns steadily from orange to brown once oxidized by the air, which happens rapidly. By contrast, nickel ...
May 27, 2024 · This is known as Avogadro's number and represents the number of atoms in any element. 58.69 g (or 1 mole) of nickel has 6.023 x 1023 atoms. If you mean nickel the metal, then it depends on how big ...
May 20, 2024 · Yes, nickel can react with certain elements such as oxygen, sulfur, and chlorine to form various compounds. Additionally, nickel can form alloys with other metals such as iron, copper, and ...
Oct 20, 2024 · The mark stamp actually says NS. NS means that the jewelery is made from gold, silver and nickel, where nickel and silver are the base metal. Can you tell how many percentage of silver are there ...
Nov 6, 2024 · Inlaid silver refers to silver that is set into a surface to create a design, while sterling silver is a specific type of silver alloy that contains 92.5% silver and 7.5% of another metal, usually ...
May 22, 2024 · The molecular equation for the reaction between nickel(II) chloride and silver nitrate is NiCl2 (aq) + 2AgNO3 (aq) → 2AgCl (s) + Ni(NO3)2 (aq). ... What metal is a 1888 V nickel made of?
