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formulas

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Total cards: 24•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (24)

#1
Front (Question)

actual size

Back (Answer)

measured length / magnification

#2
Front (Question)

catalytic converter

Back (Answer)

reduction: 2NO – N2 + O2 oxidation: 2CO + O2 – 2CO2

#3
Front (Question)

aerobic respiration

Back (Answer)

C6H12O6 + 6O2 – 6CO2 + 6H2O ENERGYY

#4
Front (Question)

anaerobic respiration

Back (Answer)

C6H12O6 – 2C2H5OH + 2CO2

#5
Front (Question)

energy from specific heat capacity

Back (Answer)

q = m c ∆t energy (J) = mass (Kg) x specific h. c. (J/g/K) x temp change (K)

#6
Front (Question)

moles in solid

Back (Answer)

moles = mass / Mr

#7
Front (Question)

concentration moles in liquid

Back (Answer)

conc. = moles / vol (dm^3)

#8
Front (Question)

dm^3 into litres and cm^3

Back (Answer)

1 dm^3 = 1 litre or 1000cm^3

#9
Front (Question)

moles in a gas

Back (Answer)

moles = volume / 24dm^3

#10
Front (Question)

work done

Back (Answer)

force x distance

#11
Front (Question)

force

Back (Answer)

mass (Kg) x acceleration (m/s^2)

#12
Front (Question)

GPE gravitational potential energy

Back (Answer)

mass (Kg) x gravity x height from ground (m)

#13
Front (Question)

KE kinetic energy

Back (Answer)

1/2 mass (Kg) velocity^2 1/2mv^2

#14
Front (Question)

efficiency

Back (Answer)

useful energy output / total energy input x 100

#15
Front (Question)

velocity in terms of waves

Back (Answer)

f x λ frequency (Hz or waves per second) x wavelength (m)

#16
Front (Question)

acid + metal

Back (Answer)

salt + hydrogen

#17
Front (Question)

acid + metal oxide

Back (Answer)

salt + water

#18
Front (Question)

acid + metal carbonate

Back (Answer)

salt + water + carbon dioxide

#19
Front (Question)

acid + base/alkali

Back (Answer)

salt + water

#20
Front (Question)

salt

Back (Answer)

acid + metal

#21
Front (Question)

acid

Back (Answer)

hydrogen ions

#22
Front (Question)

alkali

Back (Answer)

hydroxide ions except ammonia NH3

#23
Front (Question)

alkane

Back (Answer)

Cn H2n+2

#24
Front (Question)

alkene

Back (Answer)

Cn H2n