Assuming ideal behaviour, 1 mole of any gas occupies 22.4L at STP.
So, moles of 10L = 10/22.4 moles
= 0.4464 moles
moles = mass/Mr moles = 100/(23+16+1) moles of NaOH = 2.5mol
100 moles of NaCl
4.00
100 grams MgCO3 (1mol MgCO3/84.32g) = 1.19 moles of MgCO3
Assuming you mean the decomposition of ammonia: 2NH3 --> N2 + 3H2, 100g NH3 = 5.88mol (100/17), and the ratio of ammonia to nitrogen is 2:1. 5.88mol/2=2.94mol, so that's the amount of nitrogen produced. 2.94x28 (molar mass of N2) gets you 82.3g nitrogen produced.
95,474 moles
100/150.158 is 0.666 moles
0.1mol
if you have 100 liters how many moles does that equal?
.0104 mol
1 Normal Cubic Meter of Nitrogen contains 1.251 kg weight, 1.544 liter Liquid Nitrogen and 38.040 Standard Cubic Feet of Nitrogen. For any other Queries please feel free to contact us: akshat@ankurgases.com
100 moles of NaCl
moles = mass/Mr moles = 100/(23+16+1) moles of NaOH = 2.5mol
Protein, Carbon, and nitrogen. I'm 100% sure about that!
moles = mass (g) divided by the molecular weight (g/mol) moles = 100g/12.01
There would be 0.75 moles in 1 liter of solution. You have 100 mL which is in fact 0.1 liters. so you would have 0.1 of 0.75 moles. 0.1 x 0.75 = 0.075 moles.
Yes the number of moles = the number of grams in a given sample / the molecular mass of the substance. Ex. to convert 50 grams of nitrogen to # of moles of nitrogen, you divide 50g by 14.01g (the molecular mass) and you have 3.57 mol Nitrogen