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In the reaction 2H2O2-2H2O O2 if you start with 4 mol of H2O2 how many moles of O2 will you end up with?
4H2O2 --> 4H2O + 2O2 That would be 2: one mol of O2 for every 2 mols of H2O2.
How many molecules are there in 1.00 mol of H2O2?
There are 6.022x10^23 molecules in 1.00 mol of anything.
The number of molecules of hydrogen peroxide found in 3.15 mol of H2O2 is?
3.15 X 6.02X10^23 = 1.89X10^24 molecules
How do I calculate mass of H2O2 solution?
To calculate the mass of a hydrogen peroxide (H2O2) solution, you need to know the volume of the solution and its concentration (usually given in % or M). Use the formula: mass = volume x (concentration/100) x density of H2O2 solution. The density of the solution can vary based on its concentration, so check a reference source for the specific density value.
The equilibrium constant for the reaction below is 0.625 At equilibrium O2 0.40 and H2O 0.20 What is the equilibrium concentration of H2O2?
The reaction is: 2H2O2(l) -> 2H2O(l) + O2(g). Using the equilibrium constant expression K = [O2]^2 / [H2O2]^2, you can substitute the given values to calculate [H2O2]. Rearranging the equation gives [H2O2] = sqrt([O2]^2 / K) = sqrt(0.40^2 / 0.625) = 0.32 mol/L. Thus, the equilibrium concentration of H2O2 is 0.32 mol/L.
In the reaction 2H2O2-2H2O O2 if you start with 4 mol of H2O2 how many moles of O2 will you end up with?
4H2O2 --> 4H2O + 2O2 That would be 2: one mol of O2 for every 2 mols of H2O2.
How many molecules are there in 1.00 mol of H2O2?
There are 6.022x10^23 molecules in 1.00 mol of anything.
How many Oxygen atoms in 4.42mol of H2O2?
In 4.42 mol of H2O2, there are 26.52 moles of oxygen atoms. This is because each molecule of H2O2 contains two oxygen atoms.
Find the number of representative particles in 3.00 mol Sn?
There are 3.00 x 6.02 x 10^23 = 1.81 x 10^24 representative particles in 3.00 mol of Sn.
The number of mol of 6 percent hydrogen peroxide?
H2o2
What contains the greatest number of molecules out of 0.5 mol CaNO32 or 2.3 mol H2O or 1.2 mol H2O2?
The answer is 2,3 moles water.
How many particles are in 8.00 mol?
There are approximately 4.81 x 10^24 particles in 8.00 mol. This is calculated by multiplying Avogadro's number (6.022 x 10^23 particles/mol) by the number of moles given (8.00 mol).
How many moles are in 1000000000 molecules of H2O2?
To calculate the number of moles in 1,000,000,000 molecules of H2O2, divide the number of molecules by Avogadro's number (6.022 x 10^23 molecules/mol). So, 1,000,000,000 molecules / 6.022 x 10^23 molecules/mol ≈ 1.66 x 10^-14 moles of H2O2.
How many representative particles are in 4.51 g of a molecular compound with a molar mass of 273 grams?
4.51 g x 1 mol x 6.022 x 1023 molecules = 9.95 x 1021 molecules .............273 g ............... 1 mol
The number of molecules of hydrogen peroxide found in 3.15 mol of H2O2 is?
3.15 X 6.02X10^23 = 1.89X10^24 molecules
How do I calculate mass of H2O2 solution?
To calculate the mass of a hydrogen peroxide (H2O2) solution, you need to know the volume of the solution and its concentration (usually given in % or M). Use the formula: mass = volume x (concentration/100) x density of H2O2 solution. The density of the solution can vary based on its concentration, so check a reference source for the specific density value.
How many representatives particles are there in 1.45 grams of a molecular compound with a gram molecular mass of 237 grams?
To determine the number of representative particles in a sample of a molecular compound, you need to divide the given mass by its gram molecular mass, and then multiply by Avogadro's number (6.022 x 10^23 particles per mole). In this case, for 1.45 grams of a compound with a gram molecular mass of 237 grams, you would calculate (1.45 g / 237 g/mol) * 6.022 x 10^23 particles/mol to find the number of representative particles.
