A sample of a compound containing boron (B) and hydrogen (H) contains 8.957 g of B and 2.505 g of H. The molar mass of the compound is about 30 g. What is its molecular formula

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

c8h10 is your answerr

answer///carbon;