0
What else can I help you with?
How many molecules of SO2 would be present per cubic metre if the world health organization has set a limit to the sulfur dioxide content of clean air of 3.10 X 10-6 mol of SO2 per cubic metre.?
To calculate the number of molecules of SO2 present per cubic meter, you can use Avogadro's number (6.022 x 10^23 molecules/mol). First, convert 3.10 x 10^-6 mol to molecules by multiplying by Avogadro's number to get 1.86 x 10^18 molecules of SO2 per cubic meter.
Which is the greatest mass of SO2 that can produced from 15.0 mol Cu2S?
To find the maximum mass of SO2 produced from 15.0 mol of Cu2S, first determine the molar ratio between Cu2S and SO2. The balanced chemical equation shows that 4 mol of SO2 is produced for every 1 mol of Cu2S consumed. Thus, you would produce 60.0 mol of SO2 from 15.0 mol of Cu2S. Finally, convert the moles of SO2 to grams using the molar mass of SO2 to find the mass.
How many O atoms in 1.25 mol of SO2?
There are 4 oxygen atoms in 1 molecule of SO2. Therefore, in 1.25 mol of SO2, there would be 5 moles of oxygen atoms (4 * 1.25 = 5). Using Avogadro's number, we can determine that there are 3.01 x 10^24 oxygen atoms in 1.25 mol of SO2.
What is the total number of molecules of SO2 in a 0.10 mole sample of So2?
There are 6.022 x 10^22 molecules in one mole of any substance. Therefore, in a 0.10 mole sample of SO2, there would be 0.10 x 6.022 x 10^22 = 6.022 x 10^21 molecules of SO2.
What is the mass percent of oxygon (O) in SO2?
The molar mass of SO2 is 64.06 g/mol. Oxygen contributes 32 g/mol to this molar mass, so the mass percent of oxygen in SO2 is (32 g/mol / 64.06 g/mol) x 100, which is approximately 50%.
How many molecules of SO2 would be present per cubic metre if the world health organization has set a limit to the sulfur dioxide content of clean air of 3.10 X 10-6 mol of SO2 per cubic metre.?
To calculate the number of molecules of SO2 present per cubic meter, you can use Avogadro's number (6.022 x 10^23 molecules/mol). First, convert 3.10 x 10^-6 mol to molecules by multiplying by Avogadro's number to get 1.86 x 10^18 molecules of SO2 per cubic meter.
The number of grams in 2.65 mol of So2 is 2.65?
To find the number of grams in 2.65 mol of SO2, you need to multiply the molar mass of SO2 by the number of moles given. The molar mass of SO2 is approximately 64.07 g/mol. So, 2.65 mol of SO2 would be equivalent to 2.65 mol * 64.07 g/mol = 169.48 g.
How many grams are in 0.400 mole of SO2?
To calculate the number of grams in 0.400 moles of SO2, you first need to determine the molar mass of SO2, which is approximately 64.07 g/mol. Then, you multiply the molar mass by the number of moles: 64.07 g/mol x 0.400 mol = 25.63 grams of SO2.
What is the total mass of 0.75 mol of SO2?
The molar mass of sulfur dioxide (SO2) is approximately 64.07 g/mol. Therefore, the total mass of 0.75 mol of SO2 would be 0.75 mol * 64.07 g/mol = 48.05 grams.
Which is the greatest mass of SO2 that can produced from 15.0 mol Cu2S?
To find the maximum mass of SO2 produced from 15.0 mol of Cu2S, first determine the molar ratio between Cu2S and SO2. The balanced chemical equation shows that 4 mol of SO2 is produced for every 1 mol of Cu2S consumed. Thus, you would produce 60.0 mol of SO2 from 15.0 mol of Cu2S. Finally, convert the moles of SO2 to grams using the molar mass of SO2 to find the mass.
How many O atoms in 1.25 mol of SO2?
There are 4 oxygen atoms in 1 molecule of SO2. Therefore, in 1.25 mol of SO2, there would be 5 moles of oxygen atoms (4 * 1.25 = 5). Using Avogadro's number, we can determine that there are 3.01 x 10^24 oxygen atoms in 1.25 mol of SO2.
Which of the following reactions shows that the formation of SO2 releases 296.8 kJ mol?
S(s) + O2(g) SO2(g) + 296.8 kJ
How many Molecules are contained in 0.900 mol O2?
There are (5.41 \times 10^{23}) molecules of (O_2) in 0.900 moles.
What is the total number of molecules of SO2 in a 0.10 mole sample of So2?
There are 6.022 x 10^22 molecules in one mole of any substance. Therefore, in a 0.10 mole sample of SO2, there would be 0.10 x 6.022 x 10^22 = 6.022 x 10^21 molecules of SO2.
What is the percent composition of sulfur in SO2?
32.1g __________________ X100% (32.1g + 16.0g + 16.0g)
What is the mass percent of oxygon (O) in SO2?
The molar mass of SO2 is 64.06 g/mol. Oxygen contributes 32 g/mol to this molar mass, so the mass percent of oxygen in SO2 is (32 g/mol / 64.06 g/mol) x 100, which is approximately 50%.
How many molecules are present in 2.5 moles of SO2?
M means molarity, with units moles/Liter. Using this information, we use dimensional analysis: 2.5mL x (1L/1000mL) x (9mol/1L) = 0.0225mol
