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How many hydrogen atoms are in 8.30 moles of ammonium sulfide?
There are 3.99 x 10^24 hydrogen atoms in 8.30 moles of ammonium sulfide. This is calculated by multiplying Avogadro's number (6.022 x 10^23) by the number of hydrogen atoms in one molecule of ammonium sulfide (NH4)2S, which is 8.
How many moles are equal to 3.6 x10 to the 23 power molecules of oxygen gas O2?
One mole is 6.02 × 1023 of anything. One mole of atoms is 6.02 × 1023 atoms, one mole of rice is 6.02 × 1023 grains, one mole of shoes is 6.02 × 1023 shoes.So you multiply 23 with 6.02 × 1023 to get 1.38 × 1025
How many moles of tungsten atoms are in 4.8x10 25 atoms of tungsten?
The answer is B, 8.0 x 10^1 There are 6.023 x 10^23 atoms in one mole, of any substance. So simply divide 4.8 x 10^25 by 6.023 x 10^23, to get about 79.69 which if you convert into scientific notation, is about 8.0 x 10^1 the answer for me was A but that's on novanet
How many sulfur atoms are in 3.6mol of sulfur?
3.6 mol Sulphur (S8) molecules = 3.6 X 8 X 6.023 X 1023 atoms of Sulphur i.e 1.7346 X 1025 atoms
How many atoms of hydrogen are found in 5.29 mol of heptane C7H16?
There are 5.29 mol of heptane C7H16. In each molecule of heptane, there are 16 atoms of hydrogen. To find the total number of atoms of hydrogen, multiply the number of moles by Avogadro's number (6.022 x 10^23) and by the number of hydrogen atoms in each molecule of heptane (16). So, 5.29 mol x 6.022 x 10^23 x 16 = 5.10 x 10^25 atoms of hydrogen.
How many moles of He are 1.20 x 1025 atoms He?
In order to find how many Moles of He are 1.20 x 1025 atoms of He, you need to divide 1.20 x 1025 atoms by the Avagadro's number (6.022 x 1023) The answer is 19.9 moles of He.
How many atoms are there in 100.0 moles of Si?
100 times Avogadro's Number = 6.022 X 1025.
How many moles of pottassium are represented by 6.85x1025 potassium atoms?
To find the number of moles, you first need to recognize that 6.022 x 10^23 atoms make up one mole (Avogadro's number). Thus, divide 6.85 x 10^25 atoms by Avogadro's number to get the number of moles. Therefore, the number of moles of potassium in this case would be 11.4 moles.
How many moles are in 5.0 x 1025 atoms of iron?
5.0x10^25 * (1 mol / 6.022x10^23 atoms) = 83 moles of iron.
How many moles of ibuprofen contain 7.4x1025 atoms of Carbon?
To determine the number of moles of ibuprofen containing 7.4x10^25 atoms of Carbon, we first find the number of moles present in 1 mole of ibuprofen. Ibuprofen's molecular formula is C13H18O2, so 1 mole of ibuprofen contains 13 moles of Carbon atoms. To find the moles of ibuprofen containing 7.4x10^25 Carbon atoms, we divide 7.4x10^25 by 13.
How many moles of He are 1.20 x 1025 atoms?
The element helium does not technically have "moles", because its atomsdo not form any chemical bond with other helium atoms. Its formula unit is a single atom. Avogadro's Number, the number of formula units in a gram atomic mass, is about 6.022 X 1023. Therefore, 1.20 x 1025 atoms constitutes (1.20 X 1025)/(6.022 X 1023) or about 19.9 formula masses, to the justified number of significant digits.
How many moles of Mg are in 1.48 x 1025 Mg atoms?
The element magnesium does not form polyatomic molecules with specific numbers of atoms. Therefore, one mole ofmagnesium contains Avogadro's Number of atoms, and Avogadro's number is about 6.022 X 1023. Therefore, 1.48 X 1025 atoms contains (1.48/6.022) X10(25-23) or about 24.7 moles, to the justified number of significant digits.
How many grams of ammonia contain 1.80 x 1025 atoms of hydrogen?
7,02 g ammonia
How many grams of chlorine gas are in 6.82 x 1024 molecules of chlorine gas?
Chlorine gas (at standard temperature and pressure) consists of diatomic molecules. Therefore, in the specified number of molecules of chlorine gas there are 1.364 X 1025 atoms. The gram atomic mass of chlorine, which by definition consists of Avogadro's Number of atoms, is 35.453. Therefore, the mass of the specified number of molecules of chlorine gas is 35.453 X [(1.364 X 1025)/(6.022 X 1023)] or 803 grams, to the justified number of significant digits.
How many moles of pottassium are represented by 9.27 x 1025?
The equivalent is 154 moles.
How many moles of sodium are equal to 6.32 x 1025 atoms?
Quite a few. 6.32 X 10^25 atoms sodium (1 mole Na/6.022 X 10^23) = 105 moles of sodium
How many moles are in 1.7 times 10 to the 25th power atoms of krypton?
1 mole Kr = 6.022 x 1023 atoms 1.7 x 1025 Kr atoms x (1 mole Kr)/(6.022 x 1023 Kr atoms) = 28 moles Kr (rounded to two sig figs)
