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daser333 [38]
4 years ago
13

What are the controlled, independent, and dependent variables of this experiment?

Chemistry
1 answer:
disa [49]4 years ago
5 0

Answer:

controlled: 2 drops of food coloring

independent: temperature of water

dependent: rate of diffusion

Explanation:

A controlled variable doesn't change throughout the whole experiment, a independent variable is something being tested, and a dependent variable is the results

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3 years ago
Name a type of asteroid and give a description.
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3 years ago
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What would be the density if a nugget of gold’s mass of 965g and a volume of 50cm
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4 years ago
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What is the Chemical Structure of Solids, Liquids and Gases?
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7 0
4 years ago
What is the net ionic equation of the reaction of mgso4 with ba(no3)2? express you answer as a chemical equation including phase
exis [7]
The Molecular Equation is as follow,
 
         Ba(NO₃)₂ ₍aq₎  +  MgSO₄ ₍aq₎  →  BaSO₄ ₍s₎  +  Mg(NO₃)₂ ₍aq₎

The Total Ionic Equation is as follow,

Ba²⁺₍aq₎ + 2NO₃⁻ ₍aq₎ +Mg²⁺ ₍aq₎ + SO₄²⁻ ₍aq₎  →  Mg²⁺ ₍aq₎ + 2NO₃⁻ ₍aq₎ + BaSO₄ ₍aq₎

Here, Mg²⁺ and NO₃⁻ are spectator Ions,
So,
The Net Ionic Equation is as follow,

                            Ba²⁺ ₍aq₎  +  SO₄²⁻ ₍aq₎  →  BaSO₄ ₍aq₎
7 0
3 years ago
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