Volume Relationships in Gaseous Reactions (Grade 11 NSC Matric Physical Sciences): Quizzes
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Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What volume does one mole of any gas occupy at STP?
What volume does one mole of any gas occupy at STP?
22.4 dm³
Which formula calculates the number of moles from mass?
Which formula calculates the number of moles from mass?
Which formula calculates gas volume at STP from moles?
Which formula calculates gas volume at STP from moles?
Does the molar volume of 22.4 dm³ at STP apply to all gases?
Does the molar volume of 22.4 dm³ at STP apply to all gases?
Yes, to any gas regardless of type
What is the first step in solving volume problems?
What is the first step in solving volume problems?
Calculate moles of the given substance
Where do mole ratios come from in gaseous reactions?
Where do mole ratios come from in gaseous reactions?
Stoichiometric coefficients
If 4.69 mol of gas is produced at STP, what volume is formed?
If 4.69 mol of gas is produced at STP, what volume is formed?
105 dm³
If 0.85 mol of decomposes (ratio 2:3 to ), what are the moles of ?
If 0.85 mol of decomposes (ratio 2:3 to ), what are the moles of ?
1.27 mol
To which state(s) of matter do volume relationships at STP apply?
To which state(s) of matter do volume relationships at STP apply?
Only gases
Which is a practical application of gas volume calculations?
Which is a practical application of gas volume calculations?
Airbag inflation in vehicles