Recent questions in Chemistry

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What is the molecular shape of ClF4− as predicted by the VSEPR theory?

Prasanna Raghavendra asked Dec 24, 2024

by Prasanna Raghavendra

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2 answers

1 vote

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Transmutation has occurred when the resulting atom has a different number of _____ than the initial atom had.

Swordfish asked Dec 24, 2024

by Swordfish

8.6k points

1 answer

4 votes

145k views

Group 13 elements tend to acquire which charge when they form ion? a. +3 b. -5 c. +5 d. -3

Millimoose asked Dec 24, 2024

by Millimoose

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1 answer

3 votes

185k views

Which value is the smallest? A. 320 cm B. 3.2 m C. 3.2 cm D. 3.2 x 102 mm E. 3.2 x 106 nm

Osmingo asked Dec 24, 2024

by Osmingo

8.3k points

1 answer

3 votes

171k views

What is the Controlled Drug Schedule?

PhantomSpooks asked Dec 24, 2024

by PhantomSpooks

8.9k points

1 answer

2 votes

133k views

A.)Consider the following reaction at 25°C: A(g) + 2B(g) → C(g) Kc= 4.47x106 What is the value of the rate constant in terms of pressure, Kp? Express your answer in scientific notation. KP = KC(RT)Δn (for

Richard Pascual asked Dec 24, 2024

by Richard Pascual

9.2k points

1 answer

5 votes

169k views

What are the formal charges of the atoms shown in red?

Anthony Rizk asked Dec 24, 2024

by Anthony Rizk

9.0k points

1 answer

1 vote

136k views

Lakes lying in granite basins, such as those in the northeastern U.S., tend to become acidified by acid rain more readily than lakes lying in limestone basins, such as those found in the midwestern U.S.

Joel Croteau asked Dec 24, 2024

by Joel Croteau

8.0k points

1 answer

3 votes

3.6k views

What volume of a 3. 00 M glucose stock solution is necessary to prepare 2500 mL of 0. 400 M solution

Lopper asked Dec 24, 2024

by Lopper

8.1k points

1 answer

1 vote

180k views

Water boiling on a stove mixing sand and gravel what do these two changes have in common

Balboa asked Dec 24, 2024

by Balboa

7.9k points

1 answer

1 vote

56.6k views

Proteins are directional, meaning they have chemically different beginning and I J K L. a) True b) False

Ikleschenkov asked Dec 24, 2024

by Ikleschenkov

7.9k points

1 answer

1 vote

120k views

8. What is the formula for sodium sulfate? Sodium's ion is Na and sulfate's ion is SO,- O Na(s0)2 Na,SO4 O NaSO4 O Nag(S0A)2

Raveturned asked Dec 24, 2024

by Raveturned

8.2k points

1 answer

3 votes

195k views

When an increase in hydrogen ions remains after one hour, this will lead to a(n) -decrease in bicarbonate reabsorption in the kidneys. -increased hydrogen reabsorption in the kidneys. -failure of the kidneys

Christoper asked Dec 24, 2024

by Christoper

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1 answer

1 vote

130k views

How many members were in the largest group of team offenders identified? a. two b. nine c. five d. four

Roosevelt asked Dec 24, 2024

by Roosevelt

7.9k points

1 answer

4 votes

26.7k views

HELP!!! Which of the following lists describes the characteristics of a base? (3 points) Group of answer choices A. Bitter taste, low pH, and dissolves metals B. Sour taste, high pH, and caustic C. Sour

Ziv Galili asked Dec 24, 2024

by Ziv Galili

7.8k points

1 answer

4 votes

22.7k views

Uranium has three isotopes with the following percent abundances: 92234U (0.0058%), 92235U (0.71%), and 92238U(99.23%). What do you expect the atomic mass of uranium to be in whole numbers? Why?

Whiteagle asked Dec 24, 2024

by Whiteagle

7.9k points

1 answer

4 votes

207k views

Divide the compounds below into meso or non-meso compounds? 1) Meso compounds 2) Non-meso compounds

Tony Mathew asked Dec 24, 2024

by Tony Mathew

8.3k points

1 answer

4 votes

228k views

Why can someone elements create hydrogen bonds?

Thomie asked Dec 24, 2024

by Thomie

8.2k points

1 answer

3 votes

72.3k views

How many atoms are in 3.09 moles of scandium?

Rattle asked Dec 24, 2024

by Rattle

8.2k points

1 answer

2 votes

11.0k views

Question 1 (1 point) Saved Something that tries to disprove its possible explanations is Question 1 options: pseudoscience science non-science Question 2 (1 point) Saved Something that bases conclusions

Paul Hodges asked Dec 24, 2024

by Paul Hodges

8.1k points

1 answer

2 votes

41.6k views

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