Recent questions in Chemistry

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What about changing Fe^(3+) to Fe^(2+)?

RoboBear asked Dec 26, 2024

by RoboBear

9.2k points

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What is the space maintenance treatment for a missing 1st molar? 1) Removable partial denture 2) Fixed partial denture 3) Dental implant 4) Orthodontic treatment

EddyLee asked Dec 26, 2024

by EddyLee

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1 answer

1 vote

191k views

How does the concentration of a solution relate to absorbance? Transmittance?

Manroe asked Dec 26, 2024

by Manroe

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4 votes

220k views

What is a element what is a compound what is a moleculew

Wegged asked Dec 26, 2024

by Wegged

8.2k points

2 answers

0 votes

171k views

The unknown value in the given equation M = dRT / P is? 1) M 2) d 3) R 4) T 5) P

Pratswinz asked Dec 26, 2024

by Pratswinz

8.7k points

1 answer

4 votes

728 views

What can cause a hurricane A converging winds D humid air C warm water B all of the above

Steve Potter asked Dec 26, 2024

by Steve Potter

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1 answer

4 votes

200k views

Indicate the number of significant figures in each quantity. If the number is an exact number, indicate which have an unlim- ited number of significant figures. a. 284,796,887 (2001 U.S. population) b.

Raymond Chen asked Dec 26, 2024

by Raymond Chen

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1 answer

2 votes

109k views

Suppose that six observations of the yield (Y) of a chemical process were taken at each of four temperature levels (X) for running the process, but you are only given information on the sample means and

Amir Mohammad Moradi asked Dec 26, 2024

by Amir Mohammad Moradi

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1 answer

2 votes

148k views

23.5g of NaOH is dissolved in enough water to make 0.683 L of solution. What is the molarity of the NaOH solution?

Pravin Umamaheswaran asked Dec 26, 2024

by Pravin Umamaheswaran

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1 answer

5 votes

224k views

What are the flavor amounts for the Mocha based Carburetor? 1) Caramelizer- 1/2 chocolate sauce + 1/2 caramel sauce 2) Mocha- chocolate sauce 3) White Mocha- white chocolate sauce 4) Cocomo- 1/2 chocolate

Christian Gruber asked Dec 26, 2024

by Christian Gruber

7.6k points

1 answer

3 votes

15.4k views

How could the decrease in the alligator population affect the other populations?

Ozan Mudul asked Dec 26, 2024

by Ozan Mudul

8.0k points

1 answer

4 votes

102k views

Determine the entropy change when 2.90 mol of HCl freezes at atmospheric pressure.

Vladik Branevich asked Dec 26, 2024

by Vladik Branevich

8.7k points

1 answer

2 votes

55.5k views

If 4.70 LL of CO₂CO₂ gas at 18 °C°C at 793 mmHg is used, what is the final volume, in liters, of the gas at 37°C°C and a pressure of 755 mmHg , if the amount of CO₂ remains the same? A 125 mL bubble of

TypingPanda asked Dec 26, 2024

by TypingPanda

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1 answer

2 votes

40.5k views

What must occur within 20 days of recission

Crazybyte asked Dec 26, 2024

by Crazybyte

7.9k points

1 answer

1 vote

86.7k views

Unknown compounds can usually be identified based solely on their physical properties. A) True B) False

Goodnickoff asked Dec 26, 2024

by Goodnickoff

9.1k points

1 answer

2 votes

151k views

In calibrating your sprayer after spraying 1/8 acre, you poured 4 1/8 gallons of water back to refill your 100 gallon tank. How many gallons of spray solution are you spraying? a. 24 GPA b. 31 GPA c. 33

Manish Basdeo asked Dec 26, 2024

by Manish Basdeo

8.7k points

1 answer

1 vote

168k views

How does the alliteration in the sentence below help to tell about the stream?

Matthew Schinckel asked Dec 26, 2024

by Matthew Schinckel

8.2k points

1 answer

3 votes

212k views

a 5.0-kg piece of lead at a temperature of 600°c is placed in a lake whose temperature is 15°c. determine the entropy change of (a) the lead piece, (b) the lake, and (c) the universe.

Mikezang asked Dec 26, 2024

by Mikezang

7.6k points

1 answer

5 votes

104k views

For a gaseous reaction at 239°C, the equilibrium constant Kc is given as 89.6. Calculate the value of Kp for the same reaction. A) 20.27 B) 181.4 C) 0.00198 D) 1.12 E) None of the above For the reaction

Joyce Babu asked Dec 26, 2024

by Joyce Babu

7.3k points

1 answer

4 votes

53.3k views

Find the volume of a 0.075 M sodium if it contain 39 grams of potassium hydroxide.?

MattyP asked Dec 26, 2024

by MattyP

7.8k points

1 answer

5 votes

186k views

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