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Ibraahim

Questions (15)

How many moles in 14 grams of N2
1. 1 answer
2. 19 views
Calculate The number of aluminium ions in 0.056g of aluminium oxide?
1. 1 answer
2. 30 views
Calculate The number of molecules of sulphar in 16g of solid sulphar?
1. 1 answer
2. 37 views
A pure solid consists of either (I) sodium chloride (Nacl) (II) copper carbonate (Cuo3) (III) Sodium carbonate (Na2Co3). 1.06
1. 1 answer
2. 33 views
What is mole of 0.49 grams of So4 ion
1. 1 answer
2. 26 views
What is mole of 123.2grams of Ccl4
1. 1 answer
2. 18 views
How many moles are 40 grams of calcium metal
1. 1 answer
2. 18 views
What is mass of 20 moles of Na2SO3
1. 1 answer
2. 23 views
What is mass of 1.50 of chlorine ions
1. 1 answer
2. 17 views
What is the mass of 4 moles of fe atoms
1. 1 answer
2. 18 views
What is a mass of 1 mole of N atoms
1. 1 answer
2. 21 views
What is mass of 1 mole of N atomsWhat is mass of 4 moles Fe atoms What is mass of 1.50 moles of chlorine ions
1. 1 answer
2. 22 views
What is the molar mass of copper II sulfate
1. 1 answer
2. 24 views
Magnesium metal consists Magnesium atoms. What is mass of Magnesium contains 6×10^22
1. 1 answer
2. 28 views
How many potassium ions are there in 94 grams of potassium oxide
1. 1 answer
2. 30 views

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