Answer:
Explanation:
First we need to find how many moles of ammonium weigh 62 grams.
Molar mass of NH4 = (14.0)+(4*1.0) grams
or 18.0 grams/mole
62 (g)/18(g/mole) = 3.444... moles of NH4
If it is dissolved in 5 litres of water, the concentration will be 3.444moles/5L
or 0.6888 M.
This would be 1.22 x 10^1
You simply move the decimal.
If this helped you, please list me as brainliest!
The person above me is correct I took a test on this so it’s the right answer
45 cm^3 i think? not sure tbh sorry
