Final answer:
To calculate the grams of hydrogen in 46 g of CH₄O, we need to determine the molar mass of CH₄O and the hydrogen-to-CH₄O ratio. The molar mass of CH₄O is 32.05 g/mol, and the ratio of hydrogen to CH₄O is 4:1. Multiplying the mass of CH₄O by the ratio gives us 5.758 g of hydrogen.
Step-by-step explanation:
To calculate the number of grams of hydrogen in 46 g of CH₄O, we need to determine the molar mass of CH₄O and the ratio of hydrogen to CH₄O.
The molar mass of CH₄O is calculated as:
- C = 12.01 g/mol
- H = 1.01 g/mol (4 hydrogen atoms)
- O = 16.00 g/mol
Adding up the molar masses, we get:
12.01 g/mol + 4(1.01 g/mol) + 16.00 g/mol = 32.05 g/mol
The ratio of hydrogen to CH₄O is 4:1. So, we can calculate the grams of hydrogen by multiplying the mass of CH₄O (46 g) by the ratio:
(4/32.05) x 46 g = 5.758 g
Therefore, there are 5.758 grams of hydrogen in 46 g of CH₄O.