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stich3 [128]
3 years ago
13

1) When solid Fe metal is put into an aqueous solution of NiSO4, solid Ni metal and a solution of FeSO4 result. Write the net io

nic equation for the reaction. 2)When aqueous solutions of sodium fluoride and hydroiodic acid are mixed, an aqueous solution of sodium iodide and hydrofluoric acid results. Write the net ionic equation for the reaction. Use H+ for the hydronium ion.
Chemistry
1 answer:
k0ka [10]3 years ago
7 0
Fe + NiSO4 ----> FeSO4 + No


NaF + HI ---> NaI + HF
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I RLLY NEED HELP. Use Image B (picture above) and calculate the density of a ring that has a mass of 32 grams. Read Page 11 "Mea
dimaraw [331]

Answer:

Mass of ring = 32 g

Volume of ring = 4 mL

Density of ring = 8 g/mL

Explanation:

From the question given above, the following data were obtained:

Mass of ring = 32 g

Volume of water = 64 mL

Volume of water + ring = 68 mL

Density of ring =?

Next, we shall determine the volume of the ring. This can be obtained as follow:

Volume of water = 64 mL

Volume of water + ring = 68 mL

Volume of ring =?

Volume of ring= (Volume of water + ring) – (Volume of water)

Volume of ring = 68 – 64

Volume of ring = 4 mL

Finally, we shall determine the density of the ring. This can be obtained as follow:

Mass of ring = 32 g

Volume of ring = 4 mL

Density of ring =?

Density = mass / volume

Density of ring = 32 / 4

Density of ring = 8 g/mL

8 0
3 years ago
How does energy in a nuclear reaction get created?
nasty-shy [4]
My answer -

A nuclear reactor produces and controls the release of energy from splitting the atoms of uranium. 

Uranium-fuelled nuclear power is a clean and efficient way of boiling water to make steam which drives turbine generators. Except for the reactor itself, a nuclear power station works like most coal or gas-fired power stations.


P.S

Happy to help you have an AWESOME!!! day ^-^


7 0
3 years ago
The majority of Canada’s manufacturing takes place in the provinces of Ontario and __________.
nikklg [1K]
C. Quebec hope this helps :)
6 0
2 years ago
Read 2 more answers
How many ribs does grandfathers skeleton have
Harrizon [31]
Same as a normal human would have. 24 ribs or 12 pairs of ribs in each side. There is no discrepancy in the number of ribs whether the human is old or young; male or female (contrary to the unpopular belief that a male has an extra pair of ribs). 
4 0
3 years ago
How many moles of oxygen atoms are present in 5 H20
Vlad1618 [11]

Answer:

1 i guess thats all i could do sorry not to good at math i probs got this wrong

Explanation:

4 0
3 years ago
Read 2 more answers
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