Chemistry, 08.05.2021 01:00 beccahaileyowzryu
When water is dissolving the NaCl, the positive (hydrogen) side of the water molecule pulls off the ions.
Group of answer choices
A. negative chlorine
B. positive sodium
C. negative sodium
D. positive chlorine
Answers: 3
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The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder
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Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.
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You wish to prepare a buffer consisting of acetic acid and sodium acetate with a total acetic acetate plus acetate concentration of 250 mm and a ph of 5. what concentrations of acetic acid and sodium acetate should you use
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When water is dissolving the NaCl, the positive (hydrogen) side of the water molecule pulls off the...
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