Why would CH not form as a result of carbon’s interactions with other elements? ·Carbon normally has two covalent bonds.
·Carbon normally has four covalent bonds.
·Carbon cannot bond with hydrogen only.

2nd option on E D G E

in the given question, the partial pressure is calculated by using the ideal gas equation, that is, pv = nrt

here, p is pressure, v is volume = 25 l, n is number of moles = 0.0104 moles, r is gas constant = -0.0821 l.atm / mol.k

t is temperature = 273 k

p = nrt / v

p = (0.0104 mol × 0.0821 l.atm / mol.k × 273 k) / 25 l

= 0.0093 atm

you need to have a picture of the atom that way we can answer it