What is the mass of 1.84 mol nacl? give your answer to the correct number of significant figures. (molar mass of nacl = 58.44 g/mol)

An aqueous solution of potassium hydroxide is standardized by titration with a 0.194 m solution of hydrobromic acid. if 25.2 ml of base are required to neutralize 24.2 ml of the acid, what is the molarity of the potassium hydroxide solution? m potassium hydroxide

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)