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densk [106]
3 years ago
7

PLEASE HELP

Chemistry
1 answer:
Olenka [21]3 years ago
5 0
There is no reaction because of the common ion effect(which in this case is K)if there were a reaction the products would be the same as the reactants so no reaction happens
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A force of 24 N acts on an 8 kg rock. What is the acceleration of the rock?
a_sh-v [17]

Answer: 3m/s2

Explanation:

Force =24 N

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Force = Mass x Acceleration

Acceleration = Force /Mass = 24/8 = 3m/s2

3 0
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On the periodic table, calcium and bromine are located in period 4. What is one difference between the two elements?
Dovator [93]

Answer:

D

Explanation:

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Halogens have the most valence electrons possible without completing a shell (8 would be needed for that)

4 0
3 years ago
Why are gamma rays not able to reflect off a mirrors surface
ElenaW [278]

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7 0
3 years ago
Read 2 more answers
At 300.0 K and 0.987 atm pressure, what will be the volume of 2.30 mol of Ne?
Nadya [2.5K]

Answer:

V = 57.39 L

Explanation:

Given that,

Temperature, T = 300 K

Pressure, P = 0.987 atm

No. of moles of Ne, n = 2.30 mol

We need to find the volume of Ne. We know that, the ideal gas law is as follows :

PV = nRT

Where

P is pressure and R is gas constant

V=\dfrac{nRT}{P}\\\\V=\dfrac{2.3\times 0.0821\times 300}{0.987 }\\\\V=57.39\ L

So, the volume of the Ne is 57.39 L.

3 0
3 years ago
What main factor determines the path a star will take during its life cycle
OLEGan [10]
The Nassau Din beat the the star has.
It may turn into a black hole if it has a high enough mass.
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4 years ago
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