2 years ago

How many moles of iron is 3.011 x 10^27 atoms of iron? Please show work if possible

Chemistry

1 answer:

Alisiya [41]2 years ago

6 0

Answer:

...

Explanation:

The simple unit conversion tool which helps you to convert atoms to moles or moles to atoms units. Unit Conversion – Moles to Atoms. Atom. Mole. Formula: Mole = Atom * 6.0221415E+23 ... not as 1.8051

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slader An experiment is carried out where 13.9 g of solid NaOH is dissolved in 250.0 g of water in a coffee-cup calorimeter. Dis

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Answer:

The mass of the surrounding is $M_t = 263.9 \ g$

Explanation:

From the question we are told that

The mass of $NaOH$ is $m = 13.9 \ g$

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$NaOH _{(s) } ---> Na^{+}_{(aq)} + OH^{-} _{(aq)}$

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$M_t = 13 + 250$

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The mass of the surround here is the mass of the coffee-cup calorimeter and this contain the mixture ( water and the NaOH ) so the mass of the surrounding is

$M_t = 263.9 \ g$

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3 years ago

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Answer:

A. chocolate chips melting

Explanation:

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