What is the acceleration? The graph represents velocity over time.
24
22
20
18
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12
O -04 m/s?
O-0.2 m/s2
O 0.2 m/s
O 04 m/s?
10
8
0 10 20 30 40 50 60 70 80 90 100
Time (sec)

How many orbitals does the p sub shell container

16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.

How many liters of 3.0 m naoh solution will react with 0.60 liters of 4.0 m h2so4? h2so4 + naoh → na2so4 + h2o 1.2 l 1.6 l 2.4 l 2.8 l