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A Sample of M2O3 weighing
A Sample of M2O3 weighing 11.205g is converted to 15.380g of MCL3, where M is the unknown metal, then what is the identity of M?
2 answers
asked by
Justin
1,587 views
Consider the decomposition of a metal oxide to its elements, where M represents a generic metal:
M2O3 (s) <=> 2M (s) + 3/2 O2 (g)
3 answers
asked by
Miaow
1,297 views
A 0.370mol sample of a metal oxide (M2O3) weighs 55.4g.
How many moles of O? How many grams of M? And what is the unknown element
1 answer
asked by
JP
2,683 views
a 9.85 g sample of an unknown metal M is burned in the presence of excess oxygen, producing the oxide M2O3 (s) and liberating
1 answer
asked by
Kelly
647 views
A sample of air weighing 1.32 x 103N is confirmed in a room measuring 1.5cm x 5.0 x 2.0cm calculate the density of the sample
1 answer
asked by
Sasha
36 views
A sample of air weighing 1.32×10³N is con firmed in a room measuring 9.5m×2.0m calculate the density of the sample
1 answer
34 views
a sample of air weighing 1.32 * 103 n is confined in a room measuring 9.5m * 5.0m * 2.0m . calculate the sample density
1 answer
asked by
Amy
204 views
In a certain compound of copper and oxygen, a sample weighing 0.5424g contains 0.4831 g of Cu. How many moles of Cu in the
1 answer
asked by
Jester21
1,796 views
In a certain compound of copper and oxygen, a sample weighing 0.5424g contains 0.4831 g of Cu. How many moles of Cu in the
1 answer
asked by
Jester21
818 views
Eli broke a cell sample into 14 batches, each weighing 4.7 x 10^-8 grams. How much did the original sample weigh? Use scientific
1 answer
51 views