Unit A Formulas Flashcards

(10 cards)

1
Q

What is molarity? / Quelle est la molarite ?

A

M = moles of solute / liters of solution / M = moles de solute / litres de solution

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2
Q

How do you calculate percent concentration? / Comment calculer le pourcentage de concentration ?

A

% Concentration = (mass of solute / mass of solution) x 100 / % Concentration = (masse du solute / masse de la solution) x 100

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3
Q

How do you calculate heat energy? / Comment calculer l energie thermique ?

A

Q = mcΔT / Q = mcΔT

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4
Q

What is the formula for specific heat capacity? / Quelle est la formule de la capacite calorifique ?

A

c = Q / (mΔT) / c = Q / (mΔT)

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5
Q

What is the ideal gas law? / Quelle est la loi des gaz parfaits ?

A

PV = nRT / PV = nRT

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6
Q

What is Boyle’s Law? / Quelle est la loi de Boyle ?

A

P1V1 = P2V2 / P1V1 = P2V2

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7
Q

What is Charles’s Law? / Quelle est la loi de Charles ?

A

V1/T1 = V2/T2 / V1/T1 = V2/T2

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8
Q

How do you calculate enthalpy change? / Comment calculer le changement d enthalpie ?

A

ΔH = ΣH(products) - ΣH(reactants) / ΔH = ΣH(produits) - ΣH(reactifs

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9
Q

How do you calculate percent yield? / Comment calculer le rendement pourcentage ?

A

% Yield = (Actual Yield / Theoretical Yield) x 100 / % Rendement = (Reel / Theorique) x 100

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10
Q

How do you dilute a solution? / Comment diluer une solution ?

A

M1V1 = M2V2 / M1V1 = M2V2

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