C(s) + 2H2(g) → CH4(g) C(s) + 2Cl2(g) → CCl4(g)

H2(g) + Cl2(g) → 2HCl(g)

its B

p. s those are the equation breakdown

the second one is
Which statement is true?
✔ The first equation must be reversed and the third equation doubled.

Zinc + lead(ii) nitrate yield zinc nitrate + leadwhat's the chemical equation for this?

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?

The ozone molecule o3 has a permanent dipole moment of 1.8×10−30 cm. although the molecule is very slightly bent-which is why it has a dipole moment-it can be modeled as a uniform rod of length 2.5×10−10 m with the dipole moment perpendicular to the axis of the rod. suppose an ozone molecule is in a 8000 n/c uniform electric field. in equilibrium, the dipole moment is aligned with the electric field. but if the molecule is rotated by a small angle and released, it will oscillate back and forth in simple harmonic motion. what is the frequency f of oscillation?