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ehidna [41]
3 years ago
14

An organic compound, X, will react with calcium metal to produce a salt with the empirical formula CaC4H4O4. What could be the i

dentity of X? 1 ethanoic acid 2 butanedioic acid 3 2-methylpropanedioic acid

Chemistry
1 answer:
Bas_tet [7]3 years ago
8 0
<span>2. butanedioic acid
_________________</span>

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Imagine you are about to investigate what happens when sodium and potassium are mixed together. Before you begin your experiment
inessss [21]

Explanation:

Potassium and Sodium are both metals on the periodic table. Both elements are found on the s-block of the table. Therefore, it is not possible for both of them to combine to form a compound.

For a compound to form two elements must combine in a definite order to given  single product.

The combination is facilitated by a loss, gain or sharing of electrons between two species. This leads to an attraction between the combining species.

Both Sodium and potassium would prefer to lose electrons and there is no reason for them to combine to form a compound.

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When solid water changes directly to water vapor without first becoming a liquid, the process is called?
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What is the number of moles of solute in a .3 molality solution containing .10 kg of solvent?
denpristay [2]
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moles solute = 0.03 moles
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3 years ago
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Answer:

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