3 years ago

4.22 x 1o^6 + 2.25 x 10^5 + 2.8 x 10^6

1 answer:

8 0

7245000...hope that helps

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3 years ago

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4 years ago

34kurt

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4 years ago

MariettaO [177]

Answer: Carat

Step-by-step explanation:

It is given that 1 atomic unit is equivalent to

$8.3\times 10^{-24}\ \text{carat}$ and $1.66\times 10^{-21}\ mg$

Express carat and milligram in the atomic mass unit, that is

$1\ \text{amu}\equiv 8.3\times 10^{-24}\ \text{carat}\\1\ \text{carat}\equiv \dfrac{1}{8.3\times 10^{-24}}=1.204\times 10^{23}\ amu$

For milligram

$1\ \text{amu}\equiv 1.66\times 10^{-21}\ mg\\1\ mg\equiv \dfrac{1}{1.66\times 10^{-21}}=6.02\times 10^{20}\ \text{amu}$

clearly, carat is greater than milligram

7 0

3 years ago