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cluponka [151]
3 years ago
9

Calculate the [oh] for 0.46 Hcl

Chemistry
1 answer:
Bad White [126]3 years ago
3 0

Answer:

2.17 e -14

Explanation:

A strong acid like HCl ionize 100 % in water so [H3O+] = 0.46 M

[OH-] = Kw /  [H3O+]

        =  1.0 e -14 / 0.46

         = 2.17 e -14

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svetoff [14.1K]

Answer: Gas

Explanation: The gas particles have big distances between them. Solid – In a solid, the attractive forces keep the particles together tightly enough so that the particles do not move past each other. Their vibration is related to their kinetic energy. In the solid the particles vibrate in place.

5 0
2 years ago
What ending is given for a compound that contains two elements and oxygen?
zlopas [31]

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C. -ide

Explanation:

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7 0
3 years ago
Read 2 more answers
Sedimentary rocks are changed to metaphoric rocks through seduction and _____________?
Nana76 [90]
Hello,

Here is your answer:

The proper answer to this question is "deposition".

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7 0
3 years ago
A catalyst will
scZoUnD [109]

Answer:

increase the chemical rate

7 0
3 years ago
if a sample of gas at 25.2 c has a volume of 536mL at 637 torr, what will its volume be if the pressure is increased to 712 torr
nignag [31]
Considering ideal gas:
PV= RTn

T= 25.2°C = 298.2 K

P1= 637 torr = 0.8382 atm

V1= 536 mL = 0.536 L

:. R=0.082 atm.L/K.mol

:. n= (P1V1)/(RT) = ((0.8382 atm) x (0.536 L))/
((0.082 atmL/Kmol) x (298.2K))

:. n= O.0184 mol

Then,
P2= 712 torr = 0.936842 atm

V2 = RTn/P2 = [(0.082atmL/
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:.V2 = 0.4796 L
OR
V2 = 479.6 ml

6 0
3 years ago
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