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A 2.747-g sample of manganese

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
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2. asked by heather
3. 1,187 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
1. 4 answers
2. asked by mel
3. 1,369 views
Using basic conditions, MnO4- can be used as titrant for the analysis of Mn2+, with both the analyte and the titrant ending up
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2. asked by help me
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This is how manganese appears in the periodic table.What is the arrow is pointing to? period symbol of manganese isotope symbol
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2. 44 views
What is the correct name for the ionic compound, MnO2?? manganese dioxide ? manganese(IV) oxide ? manganese(II) oxide ?
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2. asked by emma
3. 71 views
In an acidic solution, manganese(II) ion is oxidized to permanganate ion by bismuthate ion, BiO3-. In the reaction, BiO3- is
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2. asked by Kelly
3. 7,967 views
A sample of Manganese (II) Chloride has a mass of 19.8 grams before heating, and 12.6 grams after heating until all the water is
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2. asked by Diana
3. 4,155 views
What is the correct name for the ionic compound, MnF3?? manganese(III) fluoride ? manganese(II) fluoride ? manganese(I) fluoride
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2. asked by emma
3. 97 views
Give the name and formula of the compound formed when a Mn2+ cation combines with a (PO4)3- anion.A. manganese phosphate:
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2. 58 views
what occurs during the reaction below4Hcl+MnO2-->MnCl2+2H2O+Cl2 1.the manganese is reduced and its oxidation number changes from
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2. asked by Tina
3. 5,111 views