Answer: A chemical bond
Explanation: since every two atoms should be connected by a chemical bond which May be single bond or double bond or triple bond.
For example ,in H2 , two Hydrogen atoms are joined by a chemical bond called single bond as H-H
Similarly O2 has double bond between oxygen atoms as O=O.
Hello there my answer would be there would be no effect to the digestive system
Answer: The molar mass of the unknown compound is 200 g/mol
Explanation:
Depression in freezing point is given by:
= Depression in freezing point
i= vant hoff factor = 1 (for molecular compound)
= freezing point constant =
m= molality
Weight of solvent (benzene)= 0.250 kg
Molar mass of solute = M g/mol
Mass of solute = 26.7 g
Thus the molar mass of the unknown compound is 200 g/mol
C2H2, or acetylene, has a molar mass of 26g. That means it has 113/26 = around 4.34 mols. Assuming complete combustion, the balanced equation comes out to this:
C2H2 + 3O2 --> 2H2O + 2CO2
Using the molar ratios, we get that we get 8.68 mols of water for every 4.34 mols, so since the molar mass of water is 18 grams per mol, we multiply 18 * 8.68 = about 156.24 grams.
Answer:
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Explanation:
sorry that i couldnt help you