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2.5 mol x 10-2
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How many moles of (NH4)2SO4 do you have?
0.758 moles of NH3 is the amount of moles in 50 grams of NH42SO4.
What is the molarity of a solution that has a volume of 40 liters and contains 85.0 grams KCl?
Molality (mol/kg, molal, or m) denotes the number of moles of solute per kilogram of solvent (not solution!).So if it is supposed that 1 L water weights 1 kg (in fact it is 0.99232 kg/L at 20oC) then the molality is 0.50 mole/kg.Contrarily:[Molarity (in units of mol/L, molar, or M) or molar concentration denotes the number of moles of a given substance (solute) per liter of solution].
How many moles of potassium iodide are there in 50 grams?
For this you need the atomic (molecular) mass of KCl. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel. KCl= 74.6 grams50.0 grams KCl / (74.6 grams) = .670 moles KCl
How do you convert 50 milli molar of sodium acetate into grams?
we know, 50 mM = 50/1000 moles per litre = 0.05 moles no. of moles = weight in grams/ weight of one mole weight of one mole of sodium acetate (CH3COONa) = 83g per mole no. of moles = 50/1000 = 0.05 moles thus weight in grams = 0.05*83 = 4.15 g
How many moles of atoms are in 50.15g of mercury atomic mass 200.59 amu?
To convert grams to moles you need mercury's atomic mass: 200.59 grams/mole. You can then take your measurement and divide it by the atomic mass to get moles.Grams ÷ Atomic mass = Moles50.15 grams ÷ 200.59 grams = 0.2500 moles Hg
Inorganic Chemistry How many moles in 50 grams of NH4 2SO4?
First find out how many grams in 1 mole:Nitrogen is 14.007 g/mol, Hydrogen is 1.0079 g/mol, and Chlorine is 35.453 g/molThere are 4 Hydrogen, so 14.007 + 4*(1.0079) + 35.453 = 53.4916 g/mol(50 g)/(53.4916 g/mol) = 0.9347 moles
How many moles of NaCL are found in 50ml of 2.50 M NaCL?
Molarity = moles of solute/liters of solution ( 50 ml = 0.05 liters ) 2.50 Molar NaCl = moles NaCl/0.05 liters solution = 0.125 moles NaCl ( 7.305 grams NaCl )
How is many ounces in 50 grams?
50 grams = 1.764 ounces
How many quarters is equal to 50 grams?
50 grams = 200 quarter grams
If you have .50 ounces how many grams is that?
.50 ounces = 14.17 grams
How many oz are in 50 grams?
50 grams = 1.76 ounces.
How many grams in 50 kilo?
50 kilograms = 50,000 grams
