-9x + b
-9(-5) + 4
45 + 4
49
Answer: Trigonal planar 120
Step-by-step explanation:
The double bond unit and the two single bonds arrange themselves as far apart as possible in a trigonal planar arrangement. The oxynitrogen ion which is poly atomic is distinctly strange. and there isn't any simple way of working out its shape.
Answer:
i think you multiply them or add them
Step-by-step explanation:
The repeating decimal 0.2 is expressed as 2/9.
Answer:
1- 4/52 2- 50% 3- 50% 4- 13/52