3 years ago

What common substance is a three molecule like

1 answer:

8 0

Window cleaner is ammonia dissolved in water. This is an example of a _______.

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natali 33 [55]

$\qquad$ ☀️ $\pink{\bf{ {Answer = \: \: 85.57g }}}$

Molar mass of $\bf Cu_2O$

$\qquad$ $\twoheadrightarrow\sf 63.546 \times 2 +16$

$\qquad$ $\pink{\twoheadrightarrow\bf 143.092 g}$

As we know–

1 mol = $\bf 6.02×10^{23}$ formula units

1 mol $\bf Cu_2O$ = 143.092 g = $\bf 6.02×10^{23}$ formula units

Henceforth –

$\bf 3.60×10^{23}$ formula units $\bf Cu_2O$ –

$\qquad$ $\sf :\implies \dfrac{143.092 \times3.60×10^{23 }}{6.02×10^{23}}$

$\qquad$ $\sf :\implies \dfrac{143.092 \times3.60×\cancel{10^{23 }}}{6.02×\cancel{10^{23}}}$

$\qquad$ $\pink{:\implies\bf 85.57 g}$

5 0

2 years ago

Anettt [7]

Answer:

The water will eventually become the same temature (A)

3 0

2 years ago

dimulka [17.4K]

only D-glucose is found in disaccharides and polysaccharides.

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2 years ago

suter [353]

Co2 + H20 is the ans

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1 year ago

makkiz [27]

Answer:

The outer shell

Explanation:

I am not completely sure what you are looking for but an atom's valence electrons are the outer shell in a Bohr model.

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2 years ago