Answer:
The answer is A
Step-by-step explanation:
Answer: NiCl2 + Fe
Iron is above nickel in the activity series, so iron will replace nickel like this:
NiCl2 + Fe → FeCl2 + Ni
Cu(OH)2 is insoluble, so it will form a precipitate.
Step-by-step explanation:
hope this helps =)
I’m not so sure about this one but my guess would be maybe C
Answer:
9.125
Step-by-step explanation:
or just 9.12 i think
Answer:
Look at the image. I'm sorry but I'm not the best at drawing.
Step-by-step explanation:
Four people said 1, so we put 4 dots on 1 amusement park.
Seven people said 2, so we put 7 dots on 2 amusement parks.
Three people said 3, so we put 3 dots on 3 amusement parks.
Four people said 4, so we put 4 dots on 4 amusement parks.
Two people said 5, so we put 2 dots on 5 amusement parks.