Answer:
half life=16.5hrs
sample=2g
total time=1day=24hrs
no. of half lives=total time/half life
no. of half lives=24hrs/16.5hrs=1.45approx1.5
sample left=1/2n=1/2[1.5]=0.707gapprox
Explanation:
This question is confusing to me.
Answer:
There are 12 protons, and 10 electrons in an Mg2+ ion, the normal amount of neutrons is 12.
Explanation:
Answer:
The energy needed to change the temp of a substance
Explanation:
Explanation:
Which of the following substances is not normally found in filtrate? water and small solutes. blood cells and large particles. ions, such as sodium and potassium. nitrogenous waste particles, such as.
