Question
1/3/24, 8:40 AM 3. What is the molar mass of glucose C6H12O6 C_(6)H_(12)O_(6) (glucose) 180g/mol 342g/mol 100g/mol 360g/mol
Answer
4.6
(240 Votes)
Felicity
Professional · Tutor for 6 years
Answer
To calculate the molar mass of glucose (
), we need to sum the molar masses of all the atoms in one molecule of glucose.Step 1: Calculate the molar mass of carbon (C).The atomic mass of carbon is approximately 12.01 g/mol.Since there are 6 carbon atoms in glucose, the total mass contributed by carbon is:
Step 2: Calculate the molar mass of hydrogen (H).The atomic mass of hydrogen is approximately 1.008 g/mol.Since there are 12 hydrogen atoms in glucose, the total mass contributed by hydrogen is:
Step 3: Calculate the molar mass of oxygen (O).The atomic mass of oxygen is approximately 15.9994 g/mol (as given in the picture details).Since there are 6 oxygen atoms in glucose, the total mass contributed by oxygen is:
Step 4: Sum the masses of all the atoms to find the molar mass of glucose.
The molar mass of glucose is approximately 180 g/mol when rounded to the nearest whole number.Answer: