Please help me with all 3! Thank You!!
1 answer:
The first is Design Process, the second is To see if the design solves the problem
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C1V1 = C2V2
4 L x 0.5 mole/L = 4 L x C
2 mole = 4 C
.: final concentration = 0.5 mole / L
Answer: the answer is hydrogen
B. Increasing the effective nuclear charge on an ion results in energy levels that are closer together.
hope it helps
Answer:fc n jjbmnbb
Explanation:ghjggkkkjbb hhjnb
The charge is a little negative