For the following compounds, write the chemical formula and determine the molar mass. Write the units! water carbon dioxide sodium chloride calcium hydroxide potassium permanganate (KMnO4) sodium carbonate barium nitrate hydrogen monochloride sulfuric acid (H₂SO4) acetic acid (C₂H4O₂)

Q: the correct number of significant figures in 2.33×18

A: • We need to calculate the number of significant figures for the expression in 2.33 × 18

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Q: Question 11 Not yet nswered arked out of 00 Flag question You have prepared a solution of KMnO4(aq),…

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.