Question

se hidrogenaeaza 2 moli propina pe catalizator ni calculati masa de substanta realizata

Answer 1

1mol.....................................1mol

CH≡C-CH3+2H2---> CH3-CH2-CH3    (propan)

2mol.........................................x= 2mol

M,propan= 44g/mol

m,propina= niuxM= 2molX44g/mol=88g