Recent questions in Chemistry

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What is the pH of 0.01 M sulfuric acid (H2SO4) solution at 25° C? 10 12 2.0 1.0 Please explain on how you got it, rather than just giving me the answer :D

Edubba asked Nov 17, 2023

by Edubba

8.3k points

2 answers

11 votes

153k views

when an element like Na (sodium) loses its single valence electron from the 3rd energy level what element is its outer valence electron configuration like?

Alonad asked Nov 16, 2023

by Alonad

8.1k points

2 answers

25 votes

194k views

What is the number of electrons in oxygen

Corey Ballou asked Nov 16, 2023

by Corey Ballou

7.8k points

2 answers

1 vote

161k views

What is the difference from the formation of the earth and formation of the earths layers?

Croceldon asked Nov 16, 2023

by Croceldon

7.9k points

1 answer

21 votes

121k views

How many grams of oxygen can be obtained from 250. grams of KCIO3?

Cfern asked Nov 16, 2023

by Cfern

8.0k points

1 answer

20 votes

179k views

What is the process of a gas changing back into a liquid called PLEASEEEEEE HELP MEEEEEEE

Chaniece asked Nov 16, 2023

by Chaniece

7.9k points

2 answers

0 votes

27.9k views

Calculate the energy required to produce 183 grams Cl2O7 on the basis of the following balanced equation. [ Cl=35.5 g/mol g, O=16 g/mol g], 2Cl2(g) + 7O2(g) + 130 kcal --->2Cl2O7 (g)

Jaquay asked Nov 15, 2023

by Jaquay

8.2k points

1 answer

24 votes

212k views

What order do these go in? please help

Mellamokb asked Nov 15, 2023

by Mellamokb

7.8k points

1 answer

22 votes

47.5k views

7. A hypothesis needs to be written in a specific format. a. It should show the relationship between the ___________ and the ____________. b. It should be written as an _______ / ________ statement.

Ad Infinitum asked Nov 14, 2023

by Ad Infinitum

7.7k points

1 answer

12 votes

214k views

Plz hurry due in 10 mins!! Which list shows the atomic models in order from earliest to most recent?

Fredcrs asked Nov 14, 2023

by Fredcrs

7.6k points

1 answer

12 votes

68.6k views

A source from which an organism benefits

XificurC asked Nov 14, 2023

by XificurC

8.1k points

1 answer

1 vote

209k views

How many atoms of iron (Fe) are in a sample of 7. 38 mol Fe?.

Estrar asked Nov 14, 2023

by Estrar

8.2k points

1 answer

0 votes

198k views

Which of the following help a chemical reaction to happen faster? Molecule ,Atom, Density , Catalyst (Im currently wishing i didnt have a chest,help i am in pain-)

Marieliz asked Nov 13, 2023

by Marieliz

8.2k points

2 answers

6 votes

73.3k views

Proteins play a role in transport, enable movement, provide structure and support, and help make chemical reactions happen

Yety asked Nov 13, 2023

by Yety

7.1k points

1 answer

25 votes

11.3k views

What is the difference between polyatomic and monatomic compounds??

Zengabor asked Nov 12, 2023

by Zengabor

8.1k points

2 answers

0 votes

159k views

How much heat is needed to change 65 g of ice to melt into water at 0ºC ?

Shamse Alam asked Nov 12, 2023

by Shamse Alam

8.8k points

2 answers

7 votes

70.4k views

Which of the following is a carboxylic acid?

Zooglash asked Nov 12, 2023

by Zooglash

8.5k points

1 answer

13 votes

25.4k views

Please help! Ionic and covalent compound.

Polaris asked Nov 11, 2023

by Polaris

8.3k points

1 answer

9 votes

192k views

SnI2 ionic or covalent

Kit Sunde asked Nov 11, 2023

by Kit Sunde

7.9k points

1 answer

7 votes

118k views

The image below shows a certain type of global wind: The Earth is shown as a circle. Equator is shown and labeled at 0 degrees. 30 degrees north and south latitudes are shown and labeled. 60 degrees north

Kristofer Sommestad asked Nov 10, 2023

by Kristofer Sommestad

8.6k points

1 answer

8 votes

209k views

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