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kvv77 [185]
3 years ago
10

Can someone please help I need help?!?!

Chemistry
1 answer:
anzhelika [568]3 years ago
7 0

Answer:

a: 6 moles

b: 6.75 moles

c: 5 grams

Explanation:

a: mole ratio 2:3

b: mole ratio 2:3

c: mole ratio 2:2

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A compound with chemical formula na2cx3 has formula mass 106 amu .. what is the atomic mass of element x
maria [59]

The element "X" is "O" (oxygen).

<h3>Calculation:</h3>

Given,

Chemical formula = Na₂CX₃

Formula mass = 106 amu

Molar mass of Na = 23 amu

Molar mass of C = 12 amu

To find,

Element X =?

We will equate the equation as follows,

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3y = 106 - 58

3y = 48

y = 48/3

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We know that Oxygen has molecular mass of 16. Therefore the element "X" is "O".

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Pepsi [2]

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What is/are the principal product(s) formed when excess methylmagnesium iodide reacts with p-hydroxyacetophenone?
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Figure 1

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Answer:

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alexdok [17]

Answer:

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Explanation:

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