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Chemistry Bundled Exams with complete solution
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[Show more]Chemistry Exam with 100% Correct 
Answers | Verified | Updated 
The law of Conservation of energy states that is in any process, energy is neither ________ nor 
____________ - answercreated nor destroyed 
The law of Conservation of energy states that is in any process, energy is neither ________ nor...
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Add to cartChemistry Exam with 100% Correct 
Answers | Verified | Updated 
The law of Conservation of energy states that is in any process, energy is neither ________ nor 
____________ - answercreated nor destroyed 
The law of Conservation of energy states that is in any process, energy is neither ________ nor...
Exam 4 Chemistry 113 Exam Exam With 
100% Correct Answers 2024 
Boyle's Law: what quantity relating pressure P and volume V is constant? - answerP X V 
A 12-liter tank contains helium gas pressurized to 160 
What size tank would be needed to contain this same amount of helium at atmospheric 
pressu...
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Add to cartExam 4 Chemistry 113 Exam Exam With 
100% Correct Answers 2024 
Boyle's Law: what quantity relating pressure P and volume V is constant? - answerP X V 
A 12-liter tank contains helium gas pressurized to 160 
What size tank would be needed to contain this same amount of helium at atmospheric 
pressu...
Chem Exam With 100% Correct Answers 
2024 
How many photons are in a laser pulse with with wavelength 545 nm contains 4.85 mJ of 
energy? - answerE = ħ c / λ 
E = energy per photon... 
ħ = plancks constant = 6.626x10^-34 J s 
c = speed of light = 3.00x10^8 m/s 
λ = wavelength = 540 nm = 540x10^-...
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2024 
How many photons are in a laser pulse with with wavelength 545 nm contains 4.85 mJ of 
energy? - answerE = ħ c / λ 
E = energy per photon... 
ħ = plancks constant = 6.626x10^-34 J s 
c = speed of light = 3.00x10^8 m/s 
λ = wavelength = 540 nm = 540x10^-...
Chem Exam With 100% Correct Answers 
2024 
Sodium chloride is also known as table salt. The chemical formula of sodium chloride is NaCl. 
Calculate the molar mass of sodium chloride. - answer58.44g/mol 
How many moles of retinol (C20H30O), a form of vitamin A, are in a 0.125g sample of retinol? - 
a...
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Add to cartChem Exam With 100% Correct Answers 
2024 
Sodium chloride is also known as table salt. The chemical formula of sodium chloride is NaCl. 
Calculate the molar mass of sodium chloride. - answer58.44g/mol 
How many moles of retinol (C20H30O), a form of vitamin A, are in a 0.125g sample of retinol? - 
a...
Chemistry Exam with 100% Correct 
Answers | Verified | Updated 
An open glass of water is placed on the table. After a while, the temperatures and volume of 
the water are both altered. What kind of system does this describe? - answerOpen system 
The two basic types of energy are: - answerkinetic en...
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Add to cartChemistry Exam with 100% Correct 
Answers | Verified | Updated 
An open glass of water is placed on the table. After a while, the temperatures and volume of 
the water are both altered. What kind of system does this describe? - answerOpen system 
The two basic types of energy are: - answerkinetic en...
Chemistry-1 EXAM REVIEW Exam With 
100% Correct Answers 2024 
mass - answerthe amount of matter in an object 
volume - answerthe amount of space occupied by an object 
extensive property - answera property that depends on the amount of matter in a sample 
intensive property - answera property that d...
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Add to cartChemistry-1 EXAM REVIEW Exam With 
100% Correct Answers 2024 
mass - answerthe amount of matter in an object 
volume - answerthe amount of space occupied by an object 
extensive property - answera property that depends on the amount of matter in a sample 
intensive property - answera property that d...
Chemistry Final Exam with 100% 
Correct Answers | Verified | Updated 
Which of these is an example of a physical change? - answerA. sugar, when heated, 
producing carbon dioxide and water 
B. solid ice, when heated, turning into liquid water 
C. sodium, when exposed to chlorine, forming sodium chlor...
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Add to cartChemistry Final Exam with 100% 
Correct Answers | Verified | Updated 
Which of these is an example of a physical change? - answerA. sugar, when heated, 
producing carbon dioxide and water 
B. solid ice, when heated, turning into liquid water 
C. sodium, when exposed to chlorine, forming sodium chlor...
Chemistry Exam With 100% Correct 
Answers 2024 
Which of the following metric relationships is incorrect 
A. 1 microliter=10(-6) liters 
B. 1 gram=10(3) kilograms 
C. 1 gram=10(2) centigrams 
D. 10 decimeters=1 meter - answer1 gram=10(3) kilograms 
Order the four metric prefixes from smallest to lar...
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Add to cartChemistry Exam With 100% Correct 
Answers 2024 
Which of the following metric relationships is incorrect 
A. 1 microliter=10(-6) liters 
B. 1 gram=10(3) kilograms 
C. 1 gram=10(2) centigrams 
D. 10 decimeters=1 meter - answer1 gram=10(3) kilograms 
Order the four metric prefixes from smallest to lar...
Chemistry Exam with 100% Correct 
Answers | Verified | Updated 
A chemist analyzes an unknown liquid. The chemist takes samples from the top, middle, and 
bottom of the samples. Which observation would allow the chemist to reach the conclusion 
that the liquid could be a pure substance? - answerAll ...
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Add to cartChemistry Exam with 100% Correct 
Answers | Verified | Updated 
A chemist analyzes an unknown liquid. The chemist takes samples from the top, middle, and 
bottom of the samples. Which observation would allow the chemist to reach the conclusion 
that the liquid could be a pure substance? - answerAll ...
Chemistry Final Exam with 100% Correct 
Answers | Verified | Updated 
First order rate equation - answerln(Ao/A) = kt 
What is a reaction intermediate? - answerIt's always the product in the slow reaction that is 
used as a reactant in one of the fast reactions. Rate limiting step. 
The first order...
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Add to cartChemistry Final Exam with 100% Correct 
Answers | Verified | Updated 
First order rate equation - answerln(Ao/A) = kt 
What is a reaction intermediate? - answerIt's always the product in the slow reaction that is 
used as a reactant in one of the fast reactions. Rate limiting step. 
The first order...
Chemistry Test. Kys. Test Exam With 100% 
Correct Answers 2024 
24/13 Al + 20/10 Ne -> - answer44/23 V fusion 
230/90 Th -> ____ + 230/90 Th - answer0/0 Gamma 
49/27 Ni -> ____ + 0/-1e - answer49/28 Ni beta 
_____ + 0/1n -> 42/20 Ca + 185/74 W - answer226/94 Pu fission 
109/47 Ag -> _...
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Add to cartChemistry Test. Kys. Test Exam With 100% 
Correct Answers 2024 
24/13 Al + 20/10 Ne -> - answer44/23 V fusion 
230/90 Th -> ____ + 230/90 Th - answer0/0 Gamma 
49/27 Ni -> ____ + 0/-1e - answer49/28 Ni beta 
_____ + 0/1n -> 42/20 Ca + 185/74 W - answer226/94 Pu fission 
109/47 Ag -> _...
Chemistry: Final Exam Review With 
100% Correct Answers 2024 
How many valence electrons are in an atom of chlorine? - answer7 
How many valence electrons does aluminum have? - answer3 
Define Reaction Rate - answerThe decrease in concentration of reactants or the increase in 
concentration of produ...
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Add to cartChemistry: Final Exam Review With 
100% Correct Answers 2024 
How many valence electrons are in an atom of chlorine? - answer7 
How many valence electrons does aluminum have? - answer3 
Define Reaction Rate - answerThe decrease in concentration of reactants or the increase in 
concentration of produ...
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