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To calculate the number of hydrogen atoms in 167 grams of propane (C3H8), first calculate the molar mass of propane (3 carbon atoms x 12.01 g/mol + 8 hydrogen atoms x 1.008 g/mol) = 44.1 g/mol. Next, use the formula: number of moles = mass / molar mass (167 g / 44.1 g/mol ≈ 3.79 mol). Since there are 8 hydrogen atoms per molecule of propane, multiply the number of moles by Avogadro's number (6.022 x 10^23) to find the total number of hydrogen atoms. The result is approximately 2.28 x 10^24 hydrogen atoms.
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How many hydrogen atoms are in 45.0 grams of hydrogen gas?
45,0 grams of hydrogen gas have 135,5.10e23 atoms.
How many atoms of hydrogen are in 3.4 grams of hydrogen peroxide?
To calculate the number of atoms in 3.4 grams of hydrogen peroxide, you first convert the grams to moles using the molar mass of hydrogen peroxide. Then, you use Avogadro's number to convert moles to atoms. There are approximately 6.022 x 10^23 atoms in 1 mole of a substance.
How many atoms are in 50.7 grams of hydrogen atoms?
3.05 x 1025
What information does the molar mass gives?
It is the sum of the atomic weights of atoms contained in the molecule, expressed in grams.
How many atoms of hydrogen are in 5 grams of water?
6.6x1022 per gram of water
How many hydrogen atoms are in 45.0 grams of hydrogen gas?
45,0 grams of hydrogen gas have 135,5.10e23 atoms.
How many atoms of hydrogen are in 3.4 grams of hydrogen peroxide?
To calculate the number of atoms in 3.4 grams of hydrogen peroxide, you first convert the grams to moles using the molar mass of hydrogen peroxide. Then, you use Avogadro's number to convert moles to atoms. There are approximately 6.022 x 10^23 atoms in 1 mole of a substance.
How many hydrogen atoms are in 1.25 grams of CH4?
1,25 grams of CH4 contain 0,156696.10e23 atoms.
How many atoms are in 50.7 grams of hydrogen atoms?
3.05 x 1025
How many atoms are contained in 131.1 grams of xenon gas?
Approx 6.01*10^23 atoms.
How many argon atoms are contained in 10 grams of argon gas?
Approx 1.5*10^23 atoms.
How many atoms are in 1.008 grams of hydrogen?
hydrogen is H2, with a molecuar weight of 2.016. In 1.008 grams of H2 there are 3.011 X 10 raised to power 23 (approx) 2.011 X 1023 molecules or 6.022 X 1023 atoms. Ovviously you can go straight to the answer as the weight is the atomic mass in grams.
How many hydrogen atoms are in 5.839 grams of c8h8?
To find the number of hydrogen atoms in 5.839 grams of C8H8, first calculate the molar mass of C8H8, which is 104 g/mol. Next, find the number of moles of C8H8 in 5.839 grams using the molar mass. Since there are 8 hydrogen atoms per molecule of C8H8, multiply the number of moles by 8 to get the number of hydrogen atoms.
How many grams of oxygen are required to burn 100 gram of propane?
For every 1 mole of propane burned, 5 moles of oxygen are required. This means that 44 grams of propane requires 160 grams of oxygen to burn completely. Therefore, 100 grams of propane would require (100 grams propane * 160 grams oxygen / 44 grams propane) = 363.64 grams of oxygen to burn completely.
How many hydrogen atoms are in 5.839 grams of styrene?
How_many_hydrogen_atoms_are_in_5.839_grams_of_c8h8Same question answered.
How many hydrogen atoms are in 301grams of H2O?
To determine how many hydrogen atoms are in 301 grams of H2O, we need to consider the molar mass of water (H2O). The molar mass of water is approximately 18 grams/mole. Since the molecular formula of water is H2O, it contains 2 hydrogen atoms. Using this information, we can calculate the number of moles in 301 grams of water and then determine the number of hydrogen atoms present.
What information does the molar mass gives?
It is the sum of the atomic weights of atoms contained in the molecule, expressed in grams.
