1 <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/0078600472/161383/643_245_q1_q2.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (28.0K)</a>]]>
What is the solubility of potassium chloride in grams per 100 g of water at 60° C?A) 40 B) 45 C) 55 D) 50 2 <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/0078600472/161383/643_245_q1_q2.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (28.0K)</a>]]>
At which temperature is the solubility of potassium chloride the same as the solubility of sodium chloride?A) 5° C B) 20° C C) 45° C D) 100° C 3 A) dilutes it B) neutralizes it C) inreases its acidity D) lowers its concentration 4 A) strong acid B) weak acid C) strong base D) weak base 5 A) All are extremely concentrated. B) They have more than three solutes. C) Water is the solvent in all of them. D) All have a gas as a solute. 6 A) 12 g solute, 27 g solvent B) 15 g solute, 41 g solvent C) 9 g solute, 18 g solvent D) 18 g solute, 30 g solvent 7 not a property of bases?A) bitter B) corrosive C) slippery D) sour 8 A) H2 O B) H3 O+ C) H2 O2 D) OH- 9 A) 1 B) 13 C) 7 D) 8 10 <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/0078600472/161383/643_649_q10.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (9.0K)</a>]]>
Which term describes water molecules, like the one in the figure, based on the distribution of their electrons?A) neutral B) saturated C) polar D) soluble
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