Gold has a density of 19.3 g/cm3. how many grams of gold make up a gold bar that is 20.0 cm x 6.0 cm x 1.0 cm

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

What do many bases have in common? apex chemistry sem 2

Which compound should undergo substitution of the bromine by phenolate anion? draw the structure of the organic product?