The reaction between C2H2 and O2 is as follows:
2C2H2 + 5O2 = 4CO2 + 2H2O
After balancing the equation, the reaction ratio between C2H2 and O2 is 2:5.
The moles of O2 in this reaction is 84.0 mol. According to the above ratio, the moles of C2H2 needed to react completely with the O2 is 84.0mole *2/5 = 33.6 mole.
Answer:
C. Organs are made up of cells and tissues.
Explanation:
B= CH2O
empirical formula using the simplest ratio of atoms in the compound
Answer:
people as: it Is less expensive. easy to carry
