42.1g/ 59g/mol (grams/molar mass of C3H8O)
200 molecules C3H8O (1 mole C3H8O/6.022 X 10^23)(3 mole C/1 mole C3H8O)(6.022 X 10^23/1 mole C) = 600 molecules of carbon atoms -------------------------------------------- Of course, you can just look at this set up and see there are 600 molecules. My answer set up is a formal set up. ( 200 * 3 would do it )
30
how many moles of sulfur are present in 3.4 moles of Al2(SO4)3
How many moles of ammonia is 170000grams?
how many moles are in 237g of niobium
alcohol
Given the balanced equation2C3H8O + 9O2 --> 6CO2 + 8H2OTo find the number of moles CO2 that will be produced from 0.33 mol C3H8O, we must convert from moles to moles (mol --> mol conversion).0.33 mol C3H8O * 6 molecules CO2 = 0.99 mol CO2---------- 2 molecules C3H8O
C3H8O ==== Count them.
C3H8O ==== Count them.
200 molecules C3H8O (1 mole C3H8O/6.022 X 10^23)(3 mole C/1 mole C3H8O)(6.022 X 10^23/1 mole C) = 600 molecules of carbon atoms -------------------------------------------- Of course, you can just look at this set up and see there are 600 molecules. My answer set up is a formal set up. ( 200 * 3 would do it )
30
Of course 6 moles.
there are 4.5 moles
16 grams of oxygen how many moles is 0,5 moles.
how many moles of sulfur are present in 3.4 moles of Al2(SO4)3
55.8 moles
moles of what?