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How many moles of nitrogen are there in 500 moles of clean dry air?
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How many nitrogen bases in a bacteria genome?
the answer is 500
How many moles of KI are present in 500 ml of a 0.2M solution?
The answer is 0,1 mol.
What is the total number of moles in 500 ml of a 3.0 M solution of Kl solution?
The answer is 1,5 moles.
How many grams does 500 moles of CuBr weigh?
The molecular weight of CuBr = (63.5 + 79.9) = 143.4 g/mol. 143.4 g/mol * 500 mol = 71700 g CuBr.
Which quantity of o2 contains exactly 3.01x1023 molecules?
3,6 x 1023 molecules of oxygen gas O2 are equivalent to approx. 0,6 moles.
How many moles in 500 grams of radium?
500 grams of radium is equal to 2,21 moles.
How many nitrogen bases in a bacteria genome?
the answer is 500
How many moles of sulfuric acid are in 500 mL of 0.324 M sulfuric acid solution?
Molarity = moles of solute/volume of solution 0.324 M H2SO4 = moles H2SO4/500 ml 162 millimoles, or, more precisely to the question 0.162 moles H2SO4
How many moles of KI are present in 500 ml of a 0.2M solution?
The answer is 0,1 mol.
If you have 500 grams of NH3 how many moles to you have Please help and explain how you got the answer?
The molar mass of ammonia is 17,031 g.17,031 g NH3-------------------1 mol500 g NH3-------------------------xx= 500/17,031 = 29,36 moles
What is the total number of moles in 500 ml of a 3.0 M solution of Kl solution?
The answer is 1,5 moles.
How many grams does 500 moles of CuBr weigh?
The molecular weight of CuBr = (63.5 + 79.9) = 143.4 g/mol. 143.4 g/mol * 500 mol = 71700 g CuBr.
What is the molarity of a solution that has 2.5 moles of solute dissolved in 500 mililiter of solution?
Molarity is per litre. So whatever you do to convert the volume back to per litre you have to do to the moles. 2.5/500, x1000 is 5 molar.
How many moles of sodium chloride are needed to prepare 500 mL of a 0.250 M solution?
500ml = 500cm3 = 0.5dm3 0.250M = 0.250mol/dm3 number of moles = molarity x volume number of moles = 0.250mol/dm3 x 0.5dm3 = 0.125mol 0.125mol of NaCl is needed to prepare the required solution.
A mixture of gases contains 4.46 moles of neon Ne 0.74 moles of argon Ar and 2.15 moles of Xenon Xe Calculate the partial pressures of the gases if the total pressure is 2.00 ATM at a certa?
500
How many moles of KMnO4 are present in 75.0 mL of a 0.0950 M solution?
Molarity = moles of solute/Liters of solution ( 75.0 ml = 0.075 Liters ) Algebraically manipulate, moles of solute = Liters of solution * Molarity Moles KMnO4 = (0.075 Liters)(0.0950 M) = 7.13 X 10 -3 moles KMnO4 ------------------------------------
Which quantity of o2 contains exactly 3.01x1023 molecules?
3,6 x 1023 molecules of oxygen gas O2 are equivalent to approx. 0,6 moles.
