Answer:
NBr3 has a trigonal pyramidal geometry where the nitrogen atom is bonded to three bromine atoms and has one lone pairs. The individual bonds are polar, as bromine is less electronegative than nitrogen. The overall compound is also polar, as the dipoles do not cancel.
Explanation:
Answer: v2=268.047mL
Explanation:
V1/T1=v2/T2
V1=693mL
T1=45°c to convert to Kelvin 273+45=318k
V2=?
T2=-150°c to convert to Kelvin
273-150=123k
693/318=v2/123
Cross multiply
318v2=693×123
V2=85239/318
V2=268.047mL
Answer:
It’s A
Explanation: they stack the waste batteries and then recycle it