Answer this ASAP please! Question: Circle the compounds. (Science)

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

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3

May someone me with these science questions