Use these A r values C 12 0, Fe 55 8, H 1 0, O 16 0, Na 23 0 Calculate the mass of the following a 0 20 moles of carbon dioxide, CO 2 b 0 050 moles of sodium carbonate, Na 2 CO 3 c 5 00 moles of iron(II) hydroxide, Fe(OH) 2 ...

a CO2 molar mass 121 16244 gmol 1mol of CO2 44g 020 m ...

Use these A r values: C = 12.0, Fe = 55.8, H = 1.0, O = 16.0,

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Use these A_r values: C = 12.0, Fe = 55.8, H = 1.0, O = 16.0, Na = 23.0. Calculate the mass of the following:

a. 0.20 moles of carbon dioxide, CO₂

b. 0.050 moles of sodium carbonate, Na₂CO₃

c. 5.00 moles of iron(II) hydroxide, Fe(OH)₂

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Cambridge International AS And A Level Chemistry Coursebook

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Authors: Lawrie Ryan, Roger Norris

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Use these A r values: C = 12.0, Fe = 55.8, H = 1.0, O = 16.0,

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Cambridge International AS And A Level Chemistry Coursebook

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