A Typical baseball has massive 350g pand takes up a volume of points 780l. What is the density of the baseball G/L and g/ML

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Ответ:

hschuman01osrzvf

27.04.2022

Chemistry

Since, hydrogen atom consist of one proton and an oxygen atom consist of eight protons.

Now, density of water is 1 g/ml

Given volume = $263 cm^{3}$ = 263 mL

So, weight of water = 263 g

Number of moles of water = $\frac{Given mass in g}{molar mass}$

= $\frac{263 g}{18 g/mol}$

= 14.61 g/mol

Number of protons = $14.61 g/mol\times 10\times 6.023 \times 10^{23}$

= $87.99603 \times 10^{24}$

As, charge on one proton = $1.6\times 10^{-19} C$

Thus, total charge = $1.6\times 10^{-19} C\times 87.99603 \times 10^{24}$

= $140.793 \times 10^{5} C$

= $1.40 \times 10^{7} C$

Thus, $1.40 \times 10^{7} C$ is the total number of coulombs of positive charge.

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