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What is the difference between black Copper oxide and black Manganese dioxide?
Wiki User
∙ 11y ago
Copper II oxide reacts with conc. HCl to give CuCl2 but no gas.
Bot Manganese dioxide reacts with conc. HCl to give a greenish yellow gas i.e. Chlorine.
Wiki User
∙ 11y ago
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What is the difference between lead and copper?
lead is soft and copper is hard
What is difference between copper and bronze?
Bronze is a copper alloy (usually containing tin as the primary non-copper component). Copper is, well, copper.
Where on the reactivity series would Manganese be placed?
Manganese lies between aluminium and zinc in the reactivity series, and forms a 2+ ion. Solutions of manganese (ll) salts are very pale pink (almost colourless) Reactivity sries in order from most reactive to least: Potassium Sodium Lithium Calcium Magnesium Aluminium Manganese Zinc Iron (Hydrogen) Copper
What mixture of metals are in duralumin?
Correct. Duralumin (or dural, duraluminum, or duraluminium) is an alloy primarily of aluminium, and then a combination of copper, manganese and/or magnesium. As no iron is included in this alloy, it is considered nonferrous. A link can be found below.
What are us coins currently made of?
Current materials: Cent - 97.5% zinc plated with a thin layer of copper Nickel - A solid alloy of 75% copper and 25% nickel Dimes, quarters, halves - 2 outer layers of 75% copper and 25% nickel bonded to a core of solid copper, for an overall content of about 92% copper. Dollars - Manganese brass bonded to a copper core; overall content 88.5% copper, 6% zinc, 3.5% Manganese, 2% nickel
What is the difference between copper nitrate and copper nitrite?
dsf
The chemical reaction between copper oxide and carbon that produces copper and carbon dioxide is an example of?
decomposition
What is the difference between lead and copper?
lead is soft and copper is hard
What is the difference between heavy scrap copper and light scrap copper?
Their weight
What metals are in duralium?
Alloy of aluminum (over 90%) with copper (about 4%), magnesium (0.5%-1%), and manganese (less than 1%).
How does manganese interact with other nutrients?
High doses of manganese may inhibit the absorption of iron, copper, and zinc. Alternatively, high intakes of magnesium, calcium, phosphorus, iron, copper, and zinc may inhibit the absorption of manganese.
What is the formula for copper dioxide?
CuO2 is the chemical formula for copper dioxide.
What is the difference between copper bare and copper millberry wire?
Mexicans are very interesting.
What is the difference between copper and chlorine?
copper is a red solid. Chlorine is a greenish gas.
What is the reactive difference between copper and calcium?
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What is the difference between alkaline and copper batteries?
THere is no difference i have answered this question i am the best
What is the chemical formula for copper dioxide?
CuO2 is the chemical formula for copper dioxide.
