Answer:
plz i need to ask another question i hope u understand
Explanation:
Answer:
The empirical formula is N2 CH4 O
Explanation:
Answer:
3) an applied electric current
Explanation:
An electric source is used in an electrolytic cell.
Answer:
An oxyacetylene torch can also be used for welding. When welding with an oxyacetylene torch, the flame is used to produce molten metal along the edge of two work pieces.
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According to Raoult's law, Vapor pressure is directly proportional to the mole fraction of the solution. As 1.0 M CaF2 has least moles here, it has lowest vapor pressure.
In short, Your Answer would be Option D
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