Recent questions in Chemistry

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Can you help me with this

Noel Kennedy asked Jun 12, 2023

by Noel Kennedy

8.5k points

1 answer

12 votes

152k views

How many moles are 454 grams of iron

Collin K asked Jun 12, 2023

by Collin K

8.7k points

1 answer

11 votes

187k views

How are we able to see cells?

Qubeuc asked Jun 12, 2023

by Qubeuc

7.7k points

1 answer

16 votes

182k views

Formula for zinc + nitric acid = zinc nitrate

Charana asked Jun 11, 2023

by Charana

7.9k points

1 answer

25 votes

8.0k views

Done ....................................................................

AFRC asked Jun 10, 2023

by AFRC

7.9k points

1 answer

17 votes

91.6k views

6) What is the electron configuration of an atom in its ground state with a total of seven valence electrons? A. 1s2 2s2 2p6 B. 1s2 2s2 2p5 C. 1s2 2s2 2p8 D. 1s2 2s2 2p7

Imesh Chandrasiri asked Jun 10, 2023

by Imesh Chandrasiri

8.3k points

1 answer

24 votes

110k views

Help pls!!!!!!!!!!!!!

Acromm asked Jun 9, 2023

by Acromm

7.1k points

1 answer

11 votes

212k views

Explain why knowing additional information about the hydrofluoric acid and other substances might be helpful in solving this crime

Amaury Liet asked Jun 9, 2023

by Amaury Liet

8.7k points

2 answers

21 votes

221k views

Fill in the [?]: 1,516,000,000 nm = [?]m Give your answer in standard form.

Hirikarate asked Jun 9, 2023

by Hirikarate

7.8k points

1 answer

18 votes

185k views

Which is the gravitational force on an object? Please help

Trask asked Jun 9, 2023

by Trask

8.3k points

1 answer

10 votes

218k views

Use the drop-down menus to complete the statement and describe how energy relates to work. (energy,work) transfers (energy, work) between objects.

Andwagon asked Jun 9, 2023

by Andwagon

8.2k points

1 answer

20 votes

197k views

I'm not sure what the answer is

Clive Van Hilten asked Jun 8, 2023

by Clive Van Hilten

7.5k points

1 answer

11 votes

59.3k views

3. What is a double bond? Triple bond?

Davesw asked Jun 8, 2023

by Davesw

7.5k points

1 answer

6 votes

9.7k views

A ball rolled down from the top of the slope. What kind of energy conversion occurs from the top to bottom of the inclined plane? a Kinetic to gravitational potential b Elastic potential to kinetic C Gravitational

Tim Kryger asked Jun 8, 2023

by Tim Kryger

8.3k points

1 answer

12 votes

75.7k views

1. The elements on the Periodic Table are arranged in order of increasing A) boiling point B) electronegativity C) atomic number D) atomic mass

Jatin Bhuva asked Jun 7, 2023

by Jatin Bhuva

7.6k points

2 answers

9 votes

174k views

Magnesium most common isotope

David Hergert asked Jun 7, 2023

by David Hergert

7.7k points

1 answer

13 votes

47.2k views

What evidence supports a conservation law? Energy from sunlight becomes glucose during photosynthesis. Carbon dioxide becomes glucose and oxygen during photosynthesis. Hydrogen is made from the breakdown

Ari Djemana asked Jun 7, 2023

by Ari Djemana

8.2k points

2 answers

8 votes

171k views

Two forces are acting on an object. One force is pulling 5 newtons to the left, and the other is pulling 7 newtons to the right. What is the size and direction of the net force?

Mark Hall asked Jun 7, 2023

by Mark Hall

8.5k points

1 answer

17 votes

139k views

Please help!!! When a piston with a volume of 35 mL is heated from 298 K to 596 Kit expands. Assuming the pressure on the piston remains constant, determine the new volume of the cylinder. (round to the

Mbaitoff asked Jun 6, 2023

by Mbaitoff

8.4k points

1 answer

1 vote

103k views

Help asap!! Predict the names of the salts that will form in the following reactions. sodium hydroxide + sulfuric acid Shape magnesium + hydrochloric acid

Soheil Armin asked Jun 6, 2023

by Soheil Armin

8.3k points

1 answer

12 votes

102k views

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