Explanation:
Molecular equation:
A molecular equation:
Molecular equations shows the molecular formula of compounds or moleucles of elements of all reactants and products.
AlCl₃ + Na₂CO₃ → NaCl + Al₂(CO₃)₃
Balanced equation : 2AlCl₃ + 3Na₂CO₃ → 6NaCl + Al₂(CO₃)₃
Ionic equation:
Water soluble reactants and products splits into their constituent ions while non-ionizing or gaseous reactants and products are represented by formulae or molecules.
2Al³⁺ + 6Cl⁻ + 6Na⁺ + 2CO₃²⁻ → 6Na⁺ + 6Cl⁻ + Al₂(CO₃)₃
Net ionic equation:
Ions that are non-reactive are called spectator ions, they are cancelled out to give the net ionic equation.
2Al³⁺ + 6Cl⁻ → Al₂(CO₃)₃
Learn more:
Ionic equation brainly.com/question/2947744
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Answer:
C.) perpendicular
Explanation:
A particle with an electric charge experiences the maximum deflecting force when it is positioned perpendicular to the magnetic field.
Answer:
9.2 grams of ethanol should be added.
Explanation:
Let the mass of ethanol be x
Density of an ethanol =
Volume of the ethanol =
Mass of chloroform = 5.0 g
Density of an chloroform=
Volume of the ethanol =
Mass of the mixture,m = x + 5.0 g
Density of the mixture =
Volume of the mixture=
Solving for x , we get
x = 9.2 g
9.2 grams of ethanol should be added.
<span>Answer: 0.00 meters
Solution:
Step 1: Define displacement
DISPLACEMENT = a vector quantity that describes "linear or angular distance in a given direction between a body or point and a reference position."
Step 2: Understand the question
Assumption 1: Assume that when the ant moves 4.25 meters from its origin to its nest, it is moving in a positive direction (on a graph you would draw a line along the x-axis from its origin to +4.25).
Assumption 2: Assume that when the ant "turns around...back to the source of food", it is moving back in the negative direction (towards the origin).
Step 3: Analyze the question
What is the distance between where the ant originally started and where it ended its journey?
The ant started and ended its journey in the same place.
While it traveled a distance of 8.52 meters (2 * 4.26 = 8.52), it's displacement is actually 0.00 meters (4.26 + (-4.26) = 0.00)
Therefore, the answer is 0.00 meters</span>