Write the complete balanced equation for the following reaction: (3 points) nabr + ca3(po4)2 yields cabr2 + na3po4

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.

How much carbon is stored in the atmosphere as co2

Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.