In a chemical laboratory, a mortar and pestle function is to decrease surface area of a solute. The correct answer is B.
Answer:
Explanation:
Molar mass of NaCl = (23+35.5)
Molar mass of NaCl = 58.5g/mol
Molar mass of C12H22011
= 12(12) + 22(1) + 16(11)
= 144 +22 + 176
= 342g/mol
The answer is -1. 2 subtraction signs next to each other for an addition sign
B) Seawater. Because, it all has the same consistency. With the other choices, like vegetable soup, in one spoon full you may get a bit of potato but in another spoon full you may get a lima bean.
Its number four.Hope that helps feel free to ask me questions:)
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