Chemistry, 16.10.2020 14:01 michellealvarez985
How do ionic bonds affect the properties of ionic compounds?
The bonds weakly hold ions together, increasing the melting point.
The bonds strongly hold ions together, reducing the boiling point.
The bonds prevent ions from moving throughout the crystal, so a solid ionic compound is a poor conductor.
The bonds prevent electrons from moving throughout the crystal, so a solid ionic compound is a poor conductor.
Answers: 2
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Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change
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Ethanol (c2h5oh) is produced from the fermentation of sucrose in the presence of enzymes. c12h22o11(aq) + h2o(g) 4 c2h5oh(l) + 4 co2(g) determine the theoretical yield and the percent yields of ethanol if 680. g sucrose undergoes fermentation and 326.5 g ethanol is obtained. theoretical _ g _ percent %
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The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.
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Chemistry, 22.06.2019 15:00
What is the most important factor in determining climates.
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How do ionic bonds affect the properties of ionic compounds?
The bonds weakly hold ions together, i...
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