Answer:
Depends, but in most cases, 2.
It's best to use as many digits as possible to keep it accurate.
Explanation:
This varies between teachers, as most schools go with 2 decimal places.
This is something that depends in your situation.
You technically want as many decimals as possible to keep it as accurate, but most people stick with 2.
I personally do 3, and commonly do 5 sometimes.
Atomic weight of an element can be calculated as follows:
average atomic weight =
(atomic weight of first isotope)(its percentage of abundance) +
(atomic weight of second isotope)(its percentage of abundance)
average atomic weight = 98.225 amu
atomic weight of first isotope = 97.780 amu
its percentage of abundance = 1 - 0.417 = 0.583
atomic weight of second isotope = ??
its percentage of abundance = 0.417
So, just substitute in the above equation to get the atomic weight of the second isotope as follows:
98.225 = (97.78)(0.583) + (mass2)(0.417)
atomic weight of second isotope = 98.847 amu
<em>Answer:</em>
<em>Mr.clark is prescribed 500 mg of acetaminophen TID and 30 ml of prednisone BID. Mr.clark takes his first dose of both medications at 0800 hours when would you administer the second dose of acetaminophen?
</em>
<em>Mr. Clark is prescribed 500 mg of acetaminophen TID and 30 ml of prednisone BID. Mr. Clark takes his first dose of both medications at 0800 hours. [ You would administer the second dose of acetaminophen at 1400 hours. ]</em>
Answer:
- Handpicking
- Threshing
- Winnowing
- Sieving
- Evaporation
- Distillation
- Filtration or Sedimentation
- Separating Funnel
- Magnetic Separation
Explanation:
You said at least 6 methods meaning I can give more than 6.
Hope it helps.
