Answer:
When the concentration of all the reactants increases, more molecules or ions interact to form new compounds, and the rate of reaction increases. When the concentration of a reactant decreases, there are fewer of that molecule or ion present, and the rate of reaction decreases.
Explanation:
Answer:
Explanation:
Carbon dioxide reacts with calcium hydroxide solution to produce a white precipitate of calcium carbonate. Limewater is a solution of calcium hydroxide. If carbon dioxide is bubbled through limewater, the limewater turns milky or cloudy white.
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Electrolytes are substances that dissociates into ions when dissolved into water. These substances are known to conduct electricity because of the mobility of the positive and negative ions. The electrolytes are divided into acids, bases, or salts.
The state of the compounds are:
Na₂co₃- basic salt
NaHC₂O₄- acidic
FeCl₃- acidic
NH₄br- acidic
KClO₄- neutral
<h3>What is the state of the compound?</h3>
The state of the compound is its acidity, basicity, and neutrality. The compounds are the mixture of opposite elements.
Thus, the state of the compounds are:
Na₂co₃- basic salt
NaHC₂O₄- acidic
FeCl₃- acidic
NH₄br- acidic
KClO₄- neutral
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11.
c, because the object is not in direct contact to anything with gravity