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What mass of manganese (II)
This is how manganese appears in the periodic table.
What is the arrow is pointing to? period symbol of manganese isotope symbol
1 answer
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What is the correct name for the ionic compound, MnO2?
? manganese dioxide ? manganese(IV) oxide ? manganese(II) oxide ?
1 answer
asked by
emma
47 views
A 2.747-g sample of manganese metal is reacted with excess HCl gas to produce 3.22 L of H2 at 373 K and 0.951 atm and manganese
1 answer
asked by
heather
1,169 views
In an acidic solution, manganese(II) ion is oxidized to permanganate ion by bismuthate ion, BiO3-. In the reaction, BiO3- is
2 answers
asked by
Kelly
7,950 views
A chemist makes 86.94 grams of a black powder by reacting 54.94 grams of manganese with 32.00 grams of oxygen. If a student
3 answers
asked by
Noah
44 views
A chemist makes 86.94 grams of a black powder by reacting 54.94 grams of manganese with 32 grams of oxygen. If a student breaks
3 answers
asked by
Noah
46 views
a 2.747g sample of manganese metal is reacted with excess HCl gas to produce 3.24L of H2 at 366K and .927atm and a manganese
4 answers
asked by
mel
1,352 views
A stock solution containing manganese ions was prepared by dissolving 1.542 g pure manganese metal in nitric acid and diluting
0 answers
asked by
Jayd
1,002 views
What is the correct name for the ionic compound, MnF3?
? manganese(III) fluoride ? manganese(II) fluoride ? manganese(I) fluoride
1 answer
asked by
emma
71 views
Give the name and formula of the compound formed when a Mn2+ cation combines with a (PO4)3- anion.
A. manganese phosphate:
1 answer
39 views