Problemas
2) How many grams is 5.0times 10^30 molecules of table sugar (C_(12)H_(22)O_(11)). SHOW WORK FOR CREDIT BOXIN ANSWER
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Antonio
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Respuesta
To find the mass of
molecules of table sugar
, we need to follow these steps:1. Calculate the molar mass of table sugar
.2. Convert the number of molecules to moles.3. Calculate the mass of the sugar in grams.Step 1: Calculate the molar mass of table sugar
.The molar mass of carbon (C) is 12.01 g/mol, hydrogen (H) is 1.01 g/mol, and oxygen (O) is 16.00 g/mol.Molar mass of
= (12 * 12.01 g/mol) + (22 * 1.01 g/mol) + (11 * 16.00 g/mol)Molar mass of
= 144.12 g/mol + 22.22 g/mol + 176.00 g/molMolar mass of
= 342.34 g/molStep 2: Convert the number of molecules to moles.We know that 1 mole of any substance contains Avogadro's number of molecules, which is
molecules.Number of moles = Number of molecules / Avogadro's numberNumber of moles =
molecules /
molecules/molNumber of moles =
molesStep 3: Calculate the mass of the sugar in grams.Mass = Number of moles * Molar massMass =
moles * 342.34 g/molMass =
gramsTherefore,
molecules of table sugar
is equivalent to
grams.