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Balancing Chemical Equations
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Questions (122)
Look at the following chemical equation.
AgI + Na2S → Ag2S + 2NaI What is true about this chemical equation? A It is balanced
1 answer
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The following equation does not demonstrate the Law of Conservation of Mass. How can it be changed so that the equation does
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33 views
Provide the bet equation for this equation: CaCl2 + 2AgNO3 → Ca(NO3)2 + 2AgCl
1 answer
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Chemical equations must be balanced to satisfy ____.
Group of answer choices the law of multiple proportions Avogadro’s
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What are the coefficients that will balance the skeleton equation below?
AlClmc001-1.jpg + NaOH mc001-2.jpg Al(OH)mc001-3.jpg
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Balance the following chemical equation:
___FeBr_3+___H_2 SO_4⟶___Fe_2 (SO_4 )_3+___HBr 2. Balance the following chemical
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56 views
Look at the chemical equation below:
4Fe + 30(2) -> Fe(2)O(3) The products in this equation are not balanced. How many molecules
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Use the chemical reaction to answer the question.
NaHCO3+HC2H3O2→NaC2H3O2+H2O+CO2 A student mixes baking soda (NaHCO3 ) and
1 answer
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Use the chemical reaction to answer the question.
NaHCO3+HC2H3O2→NaC2H3O2+H2O+CO2 A student mixes baking soda ( NaHCO3 ) and
1 answer
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How many SO4 are on each side?
Responses A 1 B 2 C 3
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The _________ step in balancing a chemical equation is to take inventory or count atoms on the reactant and the product side.
Res
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Question Which parts must be balanced in a chemical equation?(1 point) Responses states of reactants and products states of
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When the equation Fe mc017-1.jpg Clmc017-2.jpg mc017-3.jpg FeClmc017-4.jpg is balanced, what is the coefficient for
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which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)
Respons
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In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products? (1 point)
O
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33 views
Why do you have a certain number of reactants on the left side? Use the example below to support your answer.
1 answer
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Disiirl
31 views
Which chemical equation below shows a balanced reaction that follows the law of conservation of matter?(1 point)
H2 + O2 → 2H2O
1 answer
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Note the equation below is not balanced. This is because the total number of atoms of each element in the reactants is not equal
1 answer
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17 views
In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)
Resp
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The equation above is not balanced. There are NOT equal numbers of atoms on both sides of the equation. To balance the equation,
1 answer
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20 views
Note the equation below is not balanced. This is because the total number of atoms of each element in the reactants is not equal
3 answers
asked by
alyssa
24 views
Complete or balance the following reaction/equation.
CuS+O2 ===>CuO+SO2
1 answer
asked by
Ane
14 views
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Parent Categories (10)
Acid-base reactions
Chemical Equations
Chemical Reactions
Chemical Reactions or Stoichiometry
Chemistry
Equations and Reactions
Equations balancing
Laws and Principles
Stoichiometry
Types of Chemical Reactions