Answer: K+ and P 3−
Explanation:
Electrostatic force of attraction is the attraction between different molecules that comes from them being electrically charged.
For molecules to have an electrostatic force of attraction, they need to have opposing charges because like charges repel each other but opposite charges attract.
In the question above, the only option that has opposing charges is option D so this is the correct option.
HNO3+Ca(OH)2= Ca(NO3)2+H2O.Answer:
Explanation:hope this helps <3
The answer is 0.6492 atm. The given quantity 65.78 kPa is multiplied by a conversion factor in which the numerator and denominator are equal, hence, it is like multiplying by 1 which does not change the given value. To convert kPa to atm, we use the conversion factor 1 atm = 101.325 kPa. Therefore,
65.78 kPa (1 atm/101.325 kPa) = 0.6492 atm