A rectangular block of zinc was found to be 11.014 cm wide, 0.2481 m high, and 523.735 mm deep. (a) How many significant figures are in the measurement of the width, height, and depth of the box?

(b)Calculate the volume of this box in units of cm3. Be sure to express your answer to the correct number of significant figures.

(c)Calculate the volume of this box in units of ft3.

(d)Zinc has a density of 7.140 g / cm3. What would be the mass of the box in kilograms?

(e)How many moles of zinc are contained in the block:

(f)If all of the zinc were converted to zinc phosphate, how many grams of this compound would be obtained?

Is this a single replacement reaction or there is no

Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat

Joan writes four numbers on the board in standard form, and then she writes their scientific notation