how many moles of THC does this 23 μg represent? how many molecules?
howmany moles of THC does this 23 ug represent? how many molecules?How many moles...
At least 25 ug of tetrahydrocannabinol (THC), The active ingredient in marijuana, is required to produce intoxication. The molecular formula of THC is C21H30O2. how many molecules of THC does this 25 ug represent? a) 4.73x10^21 molecules b) 4.79x10^16 molecules c) 4.79x10^19 molecules d) 4.73x10^24 molecules e) none of the above
a box contain 2.5*10^21 hydrogen molecules. how many moles of hydrogen does this represent? what is the mass of the gas?
2.1 moles of oxygen atoms represent how many molecules
Question 23 of 23 How many molecules are in 32.6 moles of NO.?
a. How many molecules of tetraphosphorus decaoxide are present in 2.96 moles of this compound? 1783x10^23 molecules b. How many moles of tetraphosphorus decaoxide are present in 4.03 x 10" molecules of this compound? moles
how many grams does 8.50x10^22 molecules of NH3 represent?
How many moles are present if you have 8.75 times 10^23 molecules of CH_4? (include only number and unit)
a. How many moles of xenon trioxide are present in 4.95 x 1022 molecules of this compound? moles b. How many molecules of xenon trioxide are present in 4.16 moles of this compound? molecules a. How many moles of nitrogen dioxide are present in 2.77 x 1022 molecules of this compound? moles b. How many molecules of nitrogen dioxide are present in 1.31 moles of this compound? molecules a. How many molecules of tetraphosphorus decaoxide are present in 2.05 moles...
how many moles of SO2 molecules are in 72000 SO2 molecules?
1. How many MOLECULES of carbon tetrabromide are present in 2.48 moles of this compound? molecules. 2. How many MOLES of carbon tetrabromide are present in 9.85*1022 molecules of this compound? moles.