Calculate the density of the object. Remember to use units in your answer! Round your answers to 2 sig figs. length = 10. cm

width = 4.0 cm

height = 1.1 cm

mass = 36 g

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2

(04.01 lc) which of the following is true about science? (5 points) select one: a. it is not influenced by social conditions. b. it is not determined by external local factors. c. political conditions are unable to influence it. d. economic concerns may prevent it from solving problems.

An unknown substance is a white solid at room temperature and has a melting point of 78 °c. which of the following substances is most likely to be the identity of the unknown sample? a. naphthalene, a molecular solid with the formula c10h8 b. silica, a network solid held together by covalent bonds with the formula sio2 c. calcium chloride, an ionic compound with the formula cacl2 d. water, an molecular compound with the formula h2o