0,044 moles of NH3 can be produced.
It means that 100mL of solution has 75g of solute dissolved in it.
To teach you how to do this problem: 1. Look at the Periodic Table. O =16 grams/mole, H =1.01 grams/mole 2. Calculate the Molecular Weight of Water. 1*O + 2*H: 16+2.02=18.02g/mole 3. Divide the mass of what you have by the Molecular Weight: 35.1g H2O/(18.02 g H2O/mole H2O) 4. The units g H2O cancel leaving you with mole H2O. 5. 35.1 grams H2O= 1.95 moles H2O
2•10^2
The same as the molecular weight of the compound.
briefly discuss the errors tahat occur in the above titration and the change in the colour of the indicators.
0.4469mol in 75g
75g is 0.012 stone.
75g is 75g
is 75g of 1kg
That is 2.646 ounces
That is about 0.4 cups.
753
That is approximately 5 tbsp
about 1/3 cup
One cup.
75g = 2.65oz
75 grams = 0.17 pounds