Moles and Volumes (OCR A-Level Chemistry A): Flashcards
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1 dm³ in cm³
1 dm³ in cm³
1000 cm³
Concentration (mol dm⁻³) definition
Concentration (mol dm⁻³) definition
Moles of solute per dm³ of solution
Formula: moles from conc. & vol. (dm³)
Formula: moles from conc. & vol. (dm³)
Standard solution
Standard solution
Solution with precisely known concentration
RTP conditions
RTP conditions
20°C and 101 kPa
Molar gas volume at RTP
Molar gas volume at RTP
24.0 dm³ mol⁻¹
Formula: gas moles at RTP (dm³)
Formula: gas moles at RTP (dm³)
Ideal gas equation
Ideal gas equation
Value of R (gas constant)
Value of R (gas constant)
8.314 J mol⁻¹ K⁻¹
Convert °C to K
Convert °C to K
Add 273
