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What is CaMnO42?
CaMnO4 is the chemical formula for calcium manganate, which is a compound containing calcium, manganese, and oxygen. It is a dark brown solid that is used in various applications such as inorganic synthesis and as a pigment in ceramics and glass.
What is the Oxidation number of calcium carbonate?
The oxidation number of calcium in calcium carbonate (CaCO3) is +2. The oxidation number of oxygen is -2. By comparing the charges in the compound, you can deduce that the oxidation number of carbon in calcium carbonate is +4.
Which gas is given off when potassium permanganate is broken down?
Oxygen gas is given off when potassium permanganate is broken down. Potassium permanganate decomposes into manganese dioxide, potassium hydroxide, and oxygen gas when heated.
How are the elements oxygen and calcium different on the periodic table?
Oxygen is a nonmetal element found in group 16 of the periodic table, while calcium is a metal found in group 2. Oxygen has an atomic number of 8, while calcium has an atomic number of 20. They have different physical and chemical properties, with oxygen being a reactive gas and calcium being a reactive metal.
What is the permanganate ion composed of?
MnO4- is the chemical formula for permanganate. The charge is generally -1.
What is CaMnO42?
CaMnO4 is the chemical formula for calcium manganate, which is a compound containing calcium, manganese, and oxygen. It is a dark brown solid that is used in various applications such as inorganic synthesis and as a pigment in ceramics and glass.
Which reaction produces more pure oxygen which is not united with other elements solid potassium permanganate with hydrogen peroxide or potassium permanganate solution with C12H22O11?
Potassium permanganate with hydrogen peroxide produces more pure oxygen than potassium permanganate solution with C12H22O11.
What is the Oxidation number of calcium carbonate?
The oxidation number of calcium in calcium carbonate (CaCO3) is +2. The oxidation number of oxygen is -2. By comparing the charges in the compound, you can deduce that the oxidation number of carbon in calcium carbonate is +4.
Which gas is given off when potassium permanganate is broken down?
Oxygen gas is given off when potassium permanganate is broken down. Potassium permanganate decomposes into manganese dioxide, potassium hydroxide, and oxygen gas when heated.
What is the chemical symbol for permanganate?
Permanganate Symbol is MnO4- Valency of the ion is -1, the manganese is +7 and the oxygen -2. Potassium Permanganate symbol is KMnO4.
How are the elements oxygen and calcium different on the periodic table?
Oxygen is a nonmetal element found in group 16 of the periodic table, while calcium is a metal found in group 2. Oxygen has an atomic number of 8, while calcium has an atomic number of 20. They have different physical and chemical properties, with oxygen being a reactive gas and calcium being a reactive metal.
What is the permanganate ion composed of?
MnO4- is the chemical formula for permanganate. The charge is generally -1.
What is the element found in potassium permanganate?
The element found in potassium permanganate is manganese.
What is the word equation of calcium react with oxygen?
The word equation for calcium reacting with oxygen is: calcium + oxygen → calcium oxide.
What elements are in potassium permangante?
Potassium Hydroxide is KOH and potassium permanganate is KMnO4.
What type of bond would a calcium atom with the number 20 and a oxygen atom with number 8 form?
They would form an ionic bond. Calcium is a metal and oxygen is a non-metal, and the ionic bond is the most common way these two types of elements get together. Calcium has 2 valence electrons, which it will lose to oxygen, which has 6 and therefore needs 2. Calcium and oxygen will combine in a 1:1 ratio to form calcium oxide with the formula CaO.
Is potassium permanganate acid or base?
Potassium permanganate is an inorganic compound that does not fit into the categories of acids or bases. It is an oxidizing agent often used in chemical reactions for its ability to transfer oxygen atoms.
