Introduction to Chemistry
How many significant figures are in the number 6.02 x 1023?
Convert the number 0.000567 to scientific notation with the correct number of significant figures.
Calculate the product of 4.56 and 0.0034, and express the answer with the correct number of significant figures.
Calculate the sum of 12.11, 0.034, and 1.2, and express the answer with the correct number of decimal places.
Calculate the following expression and express the answer with the correct number of significant figures: (6.022 x 1023) x (3.0 / 2.5) + 1.2.