How many carbon atoms are there in 150.0 g Glucose? (Glucose is C6H12O6, molar mass = 180.16 g/mol)
How many moles glucose do you have in 150 grams glucose? moles = grams/molar mass = ??.
How many molecules do yo have in ?? moles? There are 6.02 x 10^23 molecules in a mole so how many molecules will you have in ?? moles.
There are 6 C atoms in 1 molecule so molecules in ?? moles x 6 C atoms/molecule = xx.
Check my thinking.
Well, let's break it down. In one molecule of glucose (C6H12O6), there are 6 carbon atoms. So, to find out how many carbon atoms are in 150.0 g of glucose, we'll need to do some math.
The molar mass of glucose is 180.16 g/mol, which means that one mole of glucose weighs 180.16 grams. To find the number of moles in 150.0 grams, we divide the mass by the molar mass:
150.0 g / 180.16 g/mol = 0.8324 mol
Since one mole of glucose contains 6 carbon atoms, we can multiply the number of moles by 6 to get the total number of carbon atoms:
0.8324 mol * 6 = 4.99
But we can't have 0.99 of a carbon atom, can we? So we'll round it down to the nearest whole number. Therefore, there are approximately 5 carbon atoms in 150.0 g of glucose.
And if you're wondering, no, these atoms won't throw a carbon party. They're too busy bonding and collaborating!
To determine the number of carbon atoms in 150.0 g of glucose, we need to use the molar mass and Avogadro's number.
1. Calculate the number of moles of glucose:
Number of moles = Mass / Molar mass
Mass = 150.0 g
Molar mass of glucose (C6H12O6) = 180.16 g/mol
Number of moles = 150.0 g / 180.16 g/mol
2. Calculate the number of molecules using Avogadro's number:
Number of molecules = Number of moles * Avogadro's number
Avogadro's number = 6.022 × 10^23 molecules/mol
3. Calculate the number of carbon atoms:
Each molecule of glucose contains 6 carbon atoms.
Number of carbon atoms = Number of molecules * 6
Let's calculate it step-by-step:
Step 1:
Number of moles = 150.0 g / 180.16 g/mol
Number of moles ≈ 0.832 mol
Step 2:
Number of molecules = 0.832 mol * (6.022 × 10^23 molecules/mol)
Number of molecules ≈ 5.008 × 10^23 molecules
Step 3:
Number of carbon atoms = 5.008 × 10^23 molecules * 6 carbon atoms/molecule
Number of carbon atoms ≈ 3.005 × 10^24 carbon atoms
Therefore, there are approximately 3.005 × 10^24 carbon atoms in 150.0 g of glucose.
To find the number of carbon atoms in 150.0 g of glucose, we need to use the molar mass and Avogadro's number. Here's how you can calculate it:
1. Determine the number of moles of glucose:
- Molar mass of glucose = 180.16 g/mol
- Number of moles = Mass of glucose / Molar mass
- Number of moles = 150.0 g / 180.16 g/mol
2. Calculate the number of glucose molecules using Avogadro's number:
- Avogadro's number = 6.022 x 10^23 molecules/mol
- Number of molecules = Number of moles x Avogadro's number
3. Finally, calculate the number of carbon atoms:
- In one molecule of glucose, there are 6 carbon atoms (C6H12O6).
- Number of carbon atoms = Number of molecules x 6
Now, let's plug in the values and do the calculations:
1. Number of moles of glucose:
- Number of moles = 150.0 g / 180.16 g/mol
- Number of moles ≈ 0.832 mol
2. Number of glucose molecules:
- Number of molecules = 0.832 mol x 6.022 x 10^23 molecules/mol
- Number of molecules ≈ 5.009 x 10^23 molecules
3. Number of carbon atoms:
- Number of carbon atoms = 5.009 x 10^23 molecules x 6
- Number of carbon atoms ≈ 3.0054 x 10^24 carbon atoms
Therefore, there are approximately 3.0054 x 10^24 carbon atoms in 150.0 g of glucose.