False
Explanation:
A molecule containing two or more polar bonds in its entire structure is a polar molecule. What determines the polarity of bonds in molecules their net dipole moment.
- In elements combination, the electronegativity difference between two atoms determines polarity.
- In a bonded specie, polarity of a molecule is determined by the net dipole moment.
- The net dipole moment depends on the geometry of the molecule.
- If the geometry favors the formation of polar bonds, the molecule will be polar.
Learn more:
Polarity brainly.com/question/2615067
water molecule brainly.com/question/11878570
#learnwithBrainly
Answer:
E
Explanation:
So this question tests your understanding of mole:mole ratios.
So looking at the equation we see for every 3 O2 there's 4 NH3, we can even word it like for every 4 mol of NH3 that reacts you need 3 moles of O2. This gives us the mole:mole (mole to mole) ratio of 3 mol O2/ 4 mol NH3.
Now since you have 3.5 moles of NH3 you can use the ratio from above to convert it to O2 by simply 3.5molNH3 * 3mol O2/4mol NH3 ------> 2.625mol O2
1s^2 2s^2 2p^6 for the Mg2+ ion.
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Democritus said that the atom was just a sphere.
