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1 mole F = 6.022 x 1023 atoms F
2.5mol F x 6.022 x 1023 atoms F/1mol F = 1.5 x 1024 atoms F
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How many hydrogen atoms are in 4.00 mol of ammonium sulfide?
(NH4)2Sthere are 8 hydrogen atoms for every molecule ofammoniumsulfideNA = 4 mol x 6.02 x 10^23 = 2.4 x 10^24 molecules of ammonium sulfidenumber of hydrogen atoms = 8 x2.4 x 10^24 = 2.93 x 10^25 ( 3 sig. figure)
How many grams of ammonia are presented in 5.0 l of a 0.050 m solution?
4.25 grams. .050 M = .050 mol/1 L 5.0 L x .050 mol/L (cancel out L to get mol as a unit)= .25 mol Atomic mass of Ammonia (NH3)= 17 g/mol .25 mol x 17 g/mol (cancel out mol to get g as a unit)= 4.25 g
What is the mass in grams of 25 mol of sodium hydroxide?
It is 25 moles of Sodium Hydroxide (;
How many moles of Ag contains 4.59x10 to the power of 25 atoms of Ag?
76.2 mol Ag
How many atoms in 1 cm3 of copper?
The density of copper (Cu) is about 8.92 g/cm3. So 1 cm3 of copper is about 8.92 g. Next find the number of moles in 8.92 g of copper by dividing by its molecular weight:8.92 g Cu / 63.54 g/mol Cu = 0.14038 mol CuBy definition 1 mol of any substance is Avogadro's number of atoms or, 6.022 x 10 23 atoms.So, 0.14038 mol Cu * [6.022x1023 atoms Cu / mol Cu] = 8.45x1022 atoms of Cu
How many atoms are in 25 moles of fluorine?
Approx 7.925*10^23 atoms.
How many hydrogen atoms are in 360 grams of water?
360 g H2O x 1 mol/18g H2O x 6.02x10^23 H2O molecules/mol x 2 H atoms/molecule = 2.4x10^25 hydrogen atoms.
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 hydrogen atoms are in 8.70 mol of ammonium sulfide?
8.70 moles (NH4)2S x 6.02x10^23 molecules/mole x 8 H atoms/molecule = 4.18x10^25 H atoms
How many grams do 4.6 x1025 atoms of cu weigh?
I assume you mean 4.6 X 10^25 atoms. This is the conversion. 4.6 X 10^25 atoms Cu ( 1mol Cu/ 6.022 X 10^23 )( 63.55 grams Cu/ 1 mol Cu ) = 4854.37 grams Cu
How many hydrogen atoms are in 593 grams of water?
593 g H2O x 1 mol/18 g x 2 mole H/mole H2O x6.02x10^23 H atoms/mole H = 4x10^25 atoms of H
How many moles of iron can be produced from the reaction of 10 mol Fe2O3 and 25 mol of CO?
17
How many hydrogen atoms are in 4.00 mol of ammonium sulfide?
(NH4)2Sthere are 8 hydrogen atoms for every molecule ofammoniumsulfideNA = 4 mol x 6.02 x 10^23 = 2.4 x 10^24 molecules of ammonium sulfidenumber of hydrogen atoms = 8 x2.4 x 10^24 = 2.93 x 10^25 ( 3 sig. figure)
How many atoms are present in 16g of O and 8g of S?
16 g O x 1 mol/16 g = 1 mole and 1 mole = 6.02x10^23 atoms of O8g S x 1 mol/32 g = 0..25 moles S and then 0..25 moles x 6.02x10^23 atoms/mole = 1.5x10^23 atoms of S, or rounding to 1 significant figure, you have 2x10^23 atoms of S
What is 25 mmol converted to mol?
25 mmol equates to 0.025 mol
How many atoms of H are in 2 mol of c8h18?
2 moles C8H18 (18 moles H/1 mole C8H18)(6.022 X 10^23/1 mole H) = 2.2 X 10^25 atoms of hydrogen
How many grams of ammonia are presented in 5.0 l of a 0.050 m solution?
4.25 grams. .050 M = .050 mol/1 L 5.0 L x .050 mol/L (cancel out L to get mol as a unit)= .25 mol Atomic mass of Ammonia (NH3)= 17 g/mol .25 mol x 17 g/mol (cancel out mol to get g as a unit)= 4.25 g
