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Which of waters properties creates positive and negative ions which are essential for chemical reactions?
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∙ 11y ago
acidic
Wiki User
∙ 11y ago
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A device that uses energy of chemical reactions to separate positive and negative charges?
okay slender man will kill you if you dont know
What is the negative color of silver nitrate?
The silver nitrate is originally clear and transparent. Without any chemical reactions or negative ions the color does not change. However, the color of the negative silver nitrate is cloudy and has a whitish, silver, color to it.
What role do catalysts play in chemical reactions?
A catalyst is a chemical species that alters the rate of a chemical reaction without undergoing any type of change. Such catalysts that slow down a reaction are called negative catalysts or poison.
Why negative catalyst called inhibitors?
Negative catalysts (inhibitors) are those substances (or factors) which slow down the chemical reactions by decreasing the required activation energy for the reaction, for example the decomposition of Hydrogen peroxide may be slow down by adding a small amount of Glycerin in it.
what refers to reactions that give off energy as they occur?
Such reactions are called Exothermic reactions. Their change in enthalpy is negative. Such reactions are favorable at low temperature.
What are word equations to describe a chemical change?
colour, clarity, solid formation, gas formation, release of energy
Are chemical reactions always spontaneous when H is negative and S is negative?
No, when H and S are both negative, the reaction will only be spontaneous below a certain temperature
Reduction reactions are?
a chemical reaction in which a reactant gains one or more electrons more negative in charge!!
Which of an electrons are involved in chemical reactions?
They have a negative charged. They are found in the electron cloud in an atom.
Which feedback mechanisms maintain equilibrium of systems like turgor pressure temperature and chemical reactions?
both negative and positive feedback
A device that uses energy of chemical reactions to separate positive and negative charges?
okay slender man will kill you if you dont know
What types of properties does an ionic compound have?
chemical compounds contain ions certain properties give us clue positive and negative are very attracted melted dissolved etc.
What are slowed reactions?
Chemical reactions that have high activation energy, with multiple intermediates and transitions states that have higher activation energy than the initial requirement, but which still have a negative Gibbs free energy change.
What is the negative color of silver nitrate?
The silver nitrate is originally clear and transparent. Without any chemical reactions or negative ions the color does not change. However, the color of the negative silver nitrate is cloudy and has a whitish, silver, color to it.
Are vaporization reactions negative?
no
What role do catalysts play in chemical reactions?
A catalyst is a chemical species that alters the rate of a chemical reaction without undergoing any type of change. Such catalysts that slow down a reaction are called negative catalysts or poison.
Why negative catalyst called inhibitors?
Negative catalysts (inhibitors) are those substances (or factors) which slow down the chemical reactions by decreasing the required activation energy for the reaction, for example the decomposition of Hydrogen peroxide may be slow down by adding a small amount of Glycerin in it.
