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300 g sulfur is equivalent to 9,357 moles.
17.....you said it in the question.
Aspirins formula is C9H8O4 300 mg Aspirin (1 gram/1000 mg)(1 mole aspirin/180.154 grams) = 0.00167 moles aspirin
300 (mL) * 1.5 (mol/L) * 1 (L) / 1000 (mL) = 0.45 mol
300 moles of nitrogen equals 8404,2 g.The density of nitrogen at 20 oc and 1 at is 1,251 g/cm3.8404,2 g nitrogen equals 6 718 L.1 kL = 1 000 LSo the volume of 300 moles N2 is 6,718 kL.
I mole of sulfur atoms is 32 g. Thus there are 300/32 moles in 300 g, i.e. 9.375 moles.
300 g of calcium sulfide (CaS) is equal to 4,158 moles.
300 g sulfur is equivalent to 9,36 moles.
300 g sulfur is equivalent to 9,357 moles.
Molarity = moles of solute/liters of solution ( 300 ml = 0.300 liter ) 0.250 molar KOH = moles KOH/0.300 liters = 0.075 moles KOH
Generally speaking about 300 gallons per acre.
You need 2,4 g NaOH (0,06 moles).
17.....you said it in the question.
0.395 total moles moles F 760.torr 300.torr total moles moles F 2 2 = ×
Molarity = moles of solute/Liters of solution ( 300 ml = 0.300 Liters ) For our purposes, Moles of solute = Liters of solution * Molarity Moles NaCl = 0.300 Liters * 0.15 M = 0.05 moles NaCl =============
Aspirins formula is C9H8O4 300 mg Aspirin (1 gram/1000 mg)(1 mole aspirin/180.154 grams) = 0.00167 moles aspirin
26.9 - 27.4