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(H2PO2)- is the chemical formula of the hypophosphite anion.
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What is the mass percent of oxygen on SO2?
The molar mass of SO2 is 64.07 g/mol. Oxygen has a molar mass of 16.00 g/mol. To calculate the mass percent of oxygen in SO2, we can divide the molar mass of oxygen (32.00 g) by the molar mass of SO2 (64.07 g) and multiply by 100 to get 50.05%.
What is the volume of 72 grams of SO2?
To find the volume of 72 grams of SO2, you need to convert the mass to moles using the molar mass of SO2 (64.06 g/mol). Then, you can use the ideal gas law to calculate the volume at a given temperature and pressure.
What is the equilibrium constant for the reaction so2 (g) no2 (g) so3 (g) no (g)?
SO2(g) + NO2(g) ==> SO3(g) + NO(g)Keq = [SO3][NO]/[SO2][NO2] Without knowing concentrations, one cannot calculate the actual value of Keq.
How many grams of sulfur must be burned to give 100.0 g of SO2?
To calculate the number of grams of sulfur burned to produce 100.0 g of SO2, we first need to find the molar mass of SO2. The molar mass of SO2 is 64.1 g/mol. Since there is one sulfur atom in each molecule of SO2, the molar mass of sulfur is 32.1 g/mol. Therefore, 32.1 grams of sulfur must be burned to produce 100.0 g of SO2.
How many moles are there in 2.56g of So2?
Assuming that the questioner meant "SO2" instead of the nonexistent "So2": The gram molar mass of SO2 is 64.06. Therefore, 2.56 g contains 2.56/64.06 or 3.97 X 10-2 mole, to the justified number of significant digits.
What mass of so2 is produced from the reaction of 31.5g of s8 and 8.65g of o2?
First, balance the chemical equation: S8 + 8 O2 -> 8 SO2. Calculate the moles of each reactant using their molar masses. The limiting reactant is the one that produces the least amount of SO2, which is S8 in this case. Therefore, use the stoichiometry of the balanced equation to calculate the mass of SO2 produced from 31.5g of S8.
What is the total mass in grams of 0.75 mole of SO2?
To find the total mass of 0.75 moles of SO2, you need to calculate the molar mass of SO2 and then multiply it by the number of moles. The molar mass of SO2 is approximately 64.06 g/mol. Therefore, the total mass of 0.75 moles of SO2 is 0.75 mol * 64.06 g/mol = 48.045 grams.
How do you calculate SO2 to SO3 conversion efficiency?
SO2 to SO3 conversion efficiency can be calculated by dividing the amount of SO3 produced in the reaction by the theoretical maximum amount of SO3 that could be produced from the initial amount of SO2 present. This calculation gives a percentage that represents the efficiency of the conversion process.
What is the equilibrium constant for the reaction SO2 plus NO2--SO3 plus NO?
SO2(g) + NO2(g) ==> SO3(g) + NO(g)Keq = [SO3][NO]/[SO2][NO2] Without knowing concentrations, one cannot calculate the actual value of Keq.
What is the mass percent of oxygen on SO2?
The molar mass of SO2 is 64.07 g/mol. Oxygen has a molar mass of 16.00 g/mol. To calculate the mass percent of oxygen in SO2, we can divide the molar mass of oxygen (32.00 g) by the molar mass of SO2 (64.07 g) and multiply by 100 to get 50.05%.
What is the volume of 72 grams of SO2?
To find the volume of 72 grams of SO2, you need to convert the mass to moles using the molar mass of SO2 (64.06 g/mol). Then, you can use the ideal gas law to calculate the volume at a given temperature and pressure.
If you have 10 molecules of SO2 gas in 125000 molecules of air what is the concentration of SO2 in parts per million?
To calculate the concentration of SO2 in parts per million (ppm), you need to first find the total number of molecules in the air. In this case, the total is 125000 molecules of air + 10 molecules of SO2 = 125010 molecules. Then, calculate the concentration of SO2 in ppm by dividing the number of SO2 molecules by the total number of molecules and multiplying by 1,000,000. This gives (10/125010) * 1,000,000 ≈ 79.99 ppm of SO2 in the air.
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 equilibrium constant for the reaction so2 (g) no2 (g) so3 (g) no (g)?
SO2(g) + NO2(g) ==> SO3(g) + NO(g)Keq = [SO3][NO]/[SO2][NO2] Without knowing concentrations, one cannot calculate the actual value of Keq.
What is the percent by mass of sulfur in sulfur dioxide?
The molar mass of sulfur dioxide (SO2) is 64.06 g/mol. The molar mass of sulfur is 32.06 g/mol. Calculate the mass percent of sulfur in SO2 using the formula (mass of sulfur / mass of SO2) x 100%. This gives a mass percent of sulfur in SO2 as 50%.
What is the equilibrium constant for the reaction SO2(g) plus NO2(g) SO3(g) plus NO(g)?
SO2(g) + NO2(g) ==> SO3(g) + NO(g)Keq = [SO3][NO]/[SO2][NO2] Without knowing concentrations, one cannot calculate the actual value of Keq.
How many moles are there in 2.56g of So2?
Assuming that the questioner meant "SO2" instead of the nonexistent "So2": The gram molar mass of SO2 is 64.06. Therefore, 2.56 g contains 2.56/64.06 or 3.97 X 10-2 mole, to the justified number of significant digits.
