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Describe how the wavelength of a wave changes if the frequency of the wave is multiplied by 5.1

Relevart asked Dec 22, 2024

by Relevart

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7. A balloon contains 39.4 mL of gas at a pressure of 741 torr. If the temperature does not change, what is the volume of the gas at a pressure of 862 torr?

Mike Axle asked Dec 22, 2024

by Mike Axle

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1 vote

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How is the digestive system important to the muscular system

Rinomau asked Dec 22, 2024

by Rinomau

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Which of the following is an endothermic reaction? Combustion Photosynthesis Neutralisation Respiration

Samson asked Dec 22, 2024

by Samson

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4 votes

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Lets Analyze 1. Examine the arrangement of molecules of each state of matter, what do you think will happen when each of these are heated? Answer it Correctly in 3 arrangement of molecules (GAS, LIQUID,

Gaurav Thummar asked Dec 22, 2024

by Gaurav Thummar

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1 answer

1 vote

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The ∆[reactant]/∆t is _______ positive when calculating a reaction rate. a) Never b) Sometimes c) Always

Mahesh Gupta asked Dec 22, 2024

by Mahesh Gupta

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4 votes

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F(2) = 8 and f(0) = 6. Find f(k). A. f(k) = 4k + 6 B. f(k) = 2k + 6 C. f(k) = 3k + 6 D. f(k) = 5k + 6

Yogesh Patel asked Dec 22, 2024

by Yogesh Patel

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1 answer

4 votes

142k views

1. at what point in the lab was the tetra-n-butylammonium bromide, tbab, removed from the reaction mixture? 2. what was the purpose of suspending the crude solid in warm hexanes and performing a gravity

Victor Marchuk asked Dec 22, 2024

by Victor Marchuk

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1 vote

95.8k views

Which set of elements is in the correct order of increasing first ionization energy? a) P, S, Cl b) P, S, Cl c) Cl, S, P d) Cl, S, P

Pawel Troka asked Dec 22, 2024

by Pawel Troka

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1 answer

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162k views

Consider the titration of a 23.0-ml sample of 0.105 m hc2h3O₃ (ka=1.8×10-5) with 0.120 m NaOH. Part A: Determine the initial pH.

Poldo asked Dec 22, 2024

by Poldo

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4 votes

134k views

Which flask has the highest pressure, assuming they all contain 1 mole He at 298K?

Robinsax asked Dec 22, 2024

by Robinsax

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2 answers

2 votes

148k views

Which of the following correctly represents the order of inductive effect (-/+) and the order of the metameric effect? a) -I > -II > +I > +II b) +I > +II > -I > -II c) -I > +I > -II > +II d) +II > +I >

Otavio asked Dec 22, 2024

by Otavio

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Would you expect the force on the outermost electrons in Argon to be stronger or weaker than that of chlorine? Why?

HoangYell asked Dec 22, 2024

by HoangYell

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2 votes

49.3k views

Determine the oxidation number of the n in nano₃.

Tobias Fuchs asked Dec 22, 2024

by Tobias Fuchs

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5 votes

213k views

Hydrolysis of a triacylglycerol __________. A. occurs in organic solutions with no water present. B. results in breaking of the ester bonds to form glycerol and three fatty acids. C. does not need anything

PotatoFarmer asked Dec 22, 2024

by PotatoFarmer

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One effect of carbon monoxide is to __________. a) Increase the affinity of hemoglobin for O₂. b) Decrease the affinity of hemoglobin for oxygen. c) Shift the hemoglobin-oxygen dissociation curve to the

Alex Sax asked Dec 22, 2024

by Alex Sax

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24.2k views

Imagine that a new polyatomic anion called "platoate" is invented. What would an acid of "platoate" be named

Michael Zaporozhets asked Dec 22, 2024

by Michael Zaporozhets

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1 answer

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212k views

If the atomic mass of an element is not the same as the mass number of one atom of the element, what conclusions can you draw about that element?

Wflynny asked Dec 22, 2024

by Wflynny

7.1k points

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117k views

N3 - How many electrons were lost or gained to form each ion? Select the correct choice below: A. It gained 3 electrons. B. It lost 3 electrons. C. It gained 2 electrons. D. It lost 2 electrons.

Parchambeau asked Dec 22, 2024

by Parchambeau

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2 votes

172k views

Why is citric acid added to food? O to add color Oto add tartness Oto add bitterness Oto add sweetness

Ed Burnette asked Dec 22, 2024

by Ed Burnette

8.1k points

1 answer

1 vote

46.8k views

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