What volume of gold would be equal in mass to a piece of copper with a volume of 126 ml? The density of gold is 19.3 g/ml; the density of copper is 8.96 g/ml

In this synthesis reaction what products will form

Will mark brainliest 26. which of these statements are true? (3 points) a. gases are compressible b. gases fill their containers completely c. the pressure of a gas is independent of the temperature d. gases have mass e. gases exert pressure f. the pressure of a gas is dependent on the volume g. gas pressure results from the collisions between gas particles h. gases have a definite volume and shape

Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.