Quantitative Aspects of Chemical Change (Grade 10 NSC Matric Physical Sciences): Quizzes
📚Quizzes
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 S.T.P.?
What volume does one mole of any gas occupy at S.T.P.?
22.4 dm³
What is the standard temperature in S.T.P. conditions?
What is the standard temperature in S.T.P. conditions?
273.15 K (0°C)
What is the pressure value for S.T.P. conditions?
What is the pressure value for S.T.P. conditions?
0.986 atm
What volume will 2 mol of hydrogen gas occupy at S.T.P.?
What volume will 2 mol of hydrogen gas occupy at S.T.P.?
44.8 dm³
What term describes the solid substance dissolved in a liquid?
What term describes the solid substance dissolved in a liquid?
Solute
Which formula correctly expresses concentration?
Which formula correctly expresses concentration?
What are the units of concentration?
What are the units of concentration?
mol·dm⁻³
How many dm³ equal 500 cm³?
How many dm³ equal 500 cm³?
0.5 dm³
What mass of is needed for 1 dm³ of 0.2 mol·dm⁻³ solution ( g·mol⁻¹)?
What mass of is needed for 1 dm³ of 0.2 mol·dm⁻³ solution ( g·mol⁻¹)?
31.6 g
What does stoichiometry involve?
What does stoichiometry involve?
Calculating reactant & product quantities