Answer:
I think acetone has more because water is just H20
Answer:
The evidence goes against A. Expanding Earth and B. Contracting Earth
The percentage by mass of water in Na2CO3.10H2O from the calculation is 62.9%
<h3>What is percentage by mass?</h3>
The term percentage by mass refers to the amount of a particular moiety by mass in a molecule.
In this case, we know that the molar mass of Na2CO3.10H2O is 286 g/mol the molar mass of the 10 moles of water is 180 g/mol hence the percentage by mass of water in the compound is; 180 g/mol /286 g/mol * 100/1 = 62.9%
Learn more about percentage by mass: brainly.com/question/16885872
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Tungsten has the highest melting point (6192°F) of all metals in their pure form.
Answer:
yes
Explanation:
that is all due to temperature
