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Ymorist [56]
2 years ago
10

Define the overvoltage in an electrolysis process​

Chemistry
1 answer:
monitta2 years ago
5 0

Answer:

represents the additional driving force required to overcome barriers such as the large activation energy for the formation of a gas at a metal surface.

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Which is a heterogeneous mixture a jar of nuts
pogonyaev

Answer:

a party mix:-) it would be a jar of cashews, peanuts, almonds, ettc.

Explanation:

if you can separate the nuts, it is heterogenous

6 0
3 years ago
describe what geological features are created at convergent divergent and transform plate boundaries?
Lesechka [4]
1 mountains

2 small volcanoes

3 I'm pretty sure its faults
6 0
3 years ago
HOW DO I DO THIS PLEASE HELP I AM CRYING
Taya2010 [7]

Answer:

here's the set up for the right side

              BaSO4     +      HCl

Ba                1                     0

Cl                 0                    1

H                  0                    1

S                   1                    0

O                  4                    0

Explanation:

You only have to answer whats in the chemical compound so since there is no hydrogen in BaSO4, you can put 0 or leave it blank :)

8 0
3 years ago
Stirring dry yeast into a bowl of hydrogen peroxide causes bubbles to form. Blowing air into a glass of milk with a straw also c
slega [8]
The yeast and Hydrogen Peroxide is the chemical change, because when something is changed chemically, there is a chemical added that cannot be taken away to make it go back to it's original state. However when you're blowing bubbles in milk, no chemicals were added and it will go back to it's original state.
7 0
3 years ago
Read 2 more answers
A solution of hydrochloric acid contains 3.2 g of hydrogen chloride in 50 cm3
Harrizon [31]

The concentration of Hydrogen chloride in g per dm³ = 64 g/dm³

<h3>Further explanation</h3>

The concentration of a substance can be expressed in several quantities such as moles, percent (%) weight / volume,), molarity, molality, parts per million (ppm) or mole fraction. The concentration shows the amount of solute in a unit of the amount of solvent

A solution of hydrochloric acid contains 3.2 g of hydrogen chloride in 50 cm³, so the concentration :

\tt =\dfrac{3.2~g}{50~cm^3}=0.064~g/cm^3

For the concentration of Hydrogen chloride in g per dm³ :

\tt =0.064\dfrac{g}{cm^3}\times \dfrac{1000~cm^3}{dm^3}\\\\=64~g/dm^3

4 0
2 years ago
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