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  1. Problems
  2. /The p-Block Elements
  3. /Groups 17 and 18: Halogens and Noble Gases

Groups 17 and 18: Halogens and Noble Gases

Chemistry
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More in The p-Block ElementsGroups 13 and 14: Boron and Carbon FamiliesGroups 15 and 16: Nitrogen and Oxygen FamiliesGroups 17 and 18: Halogens and Noble Gases
10 problems
Exam:
Type:
1.
A sample of 24.53 g of XeF6 (245.3 g/mol) is hydrolysed completely to XeO3 (179.3 g/mol) and… New
High School (11–12) · Groups 17 and 18: Halogens and Noble GasesNEETA-LevelIB+21A-LevelIBStemPy LabStemPy Lab
Hard
2.
A chemist heats 26.26 g of xenon (131.3 g/mol) with fluorine at 573 K and 60 bar, and all the xenon… New
High School (11–12) · Groups 17 and 18: Halogens and Noble GasesNEETA-LevelIB+19A-LevelIBStemPy LabStemPy Lab
Medium
3.
Find the number of lone pairs on xenon in XeF2, XeF4 and XeF6… New
High School (11–12) · Groups 17 and 18: Halogens and Noble GasesA-LevelIBA-LevelIBStemPy LabStemPy Lab
Easy
4.
Aqua regia is made by mixing 30.0 mL of concentrated hydrochloric acid (12.0 mol/L) with 10.0 mL of… New
High School (11–12) · Groups 17 and 18: Halogens and Noble GasesNEETA-LevelIB+21A-LevelIBStemPy LabStemPy Lab
Hard
5.
A chemist heats 29.25 g of sodium chloride (58.5 g/mol) with 49.0 g of concentrated sulphuric acid… New
High School (11–12) · Groups 17 and 18: Halogens and Noble GasesNEETA-LevelIB+19A-LevelIBStemPy LabStemPy Lab
Medium
6.
Three acids are each prepared at 0.100 mol/L… New
High School (11–12) · Groups 17 and 18: Halogens and Noble GasesNEETA-LevelIB+19A-LevelIBStemPy LabStemPy Lab
Medium
7.
For each interhalogen compound, the central halogen has 7 outer electrons and uses one for each… New
High School (11–12) · Groups 17 and 18: Halogens and Noble GasesA-LevelIBA-LevelIBStemPy LabStemPy Lab
Easy
8.
Chlorine is slowly passed into a solution that has 0.100 mol of potassium bromide and 0.100 mol of… New
High School (11–12) · Groups 17 and 18: Halogens and Noble GasesNEETA-LevelIB+21A-LevelIBStemPy LabStemPy Lab
Hard
9.
A student heats 8.70 g of manganese dioxide (87.0 g/mol) with 40.0 mL of hydrochloric acid of… New
High School (11–12) · Groups 17 and 18: Halogens and Noble GasesNEETA-LevelIB+19A-LevelIBStemPy LabStemPy Lab
Medium
10.
A student tests four mixtures. In each, one halogen is added to a solution that has the halide of… New
High School (11–12) · Groups 17 and 18: Halogens and Noble GasesA-LevelIBA-LevelIBStemPy LabStemPy Lab
Easy