Calcium carbide (CaC2) reacts with water to produce acetylene (C2H2): CaC2 (s) 2H2O (g) → Ca(OH)2 (s) C2H2 (g) Production of 13 g of C2H2 requires consumption of g of H2O.

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

Which of these conditions most likely produces an unstable isotope?

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?