1.) If there are 6.2 x 10 22 molecules of calcium carbide, CaC2, what mass of acetylene (C2H2) can be formed? ____ CaC₂
Posted: Wed Jul 06, 2022 11:03 am
1.)
If there are 6.2 x 10 22 molecules of calcium carbide,CaC2, what mass of acetylene (C2H2) can be formed?
____ CaC₂ + ____ H₂O → ____ Ca(OH)₂ + ____C₂H₂2.)
How many liters of oxygen at STP are needed to reactwith 5.2 x 10 22 molecules of hydrogen sulphide?
____ H₂S + ____ O₂ → ____ SO₂ + ____H₂O
If there are 6.2 x 10 22 molecules of calcium carbide,CaC2, what mass of acetylene (C2H2) can be formed?
____ CaC₂ + ____ H₂O → ____ Ca(OH)₂ + ____C₂H₂2.)
How many liters of oxygen at STP are needed to reactwith 5.2 x 10 22 molecules of hydrogen sulphide?
____ H₂S + ____ O₂ → ____ SO₂ + ____H₂O