Recent questions in Chemistry

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How many moles of fe3o4 can be produced by reacting feo with 1 mole of o2?

Xfze asked Dec 16, 2024

by Xfze

9.0k points

2 answers

4 votes

89.1k views

What is oxidation, reduction, and how to these names relate to electron giving and receiving?

Chris Stocking asked Dec 16, 2024

by Chris Stocking

8.0k points

1 answer

5 votes

55.9k views

For the chemical: NH₂CO₂H, where N is bound to C and the 2 H's (H₂N-C), each is bound to C and the final H is on an O (O-H), create a Lewis structure. Which of the following is a correct description of

Lita asked Dec 16, 2024

by Lita

8.6k points

1 answer

1 vote

137k views

When a solution of lithium chloride and a solution of ammonium sulfate are mixed O a new salt is formed. O no reaction occurs. O a precipitate forms. O an acid and a base are formed.

Varkal asked Dec 16, 2024

by Varkal

7.8k points

1 answer

5 votes

78.5k views

Discuss on the unique propeyof carbon which enables it to form many organic compounds.

Pollux Khafra asked Dec 16, 2024

by Pollux Khafra

7.2k points

1 answer

2 votes

88.0k views

What is the simplified form of the expression 7.5y - z/g + 50 + 2y? A) 9.5y - z/g + 50 B) 7.5y - z/g + 52 C) 10.5y - z/g + 50 D) 7.5y - z/g + 48

Nikhil Pingle asked Dec 16, 2024

by Nikhil Pingle

8.7k points

1 answer

4 votes

103k views

Complete the equations for the following reactions if there is no reaction write "no reaction"). Br 2(aq) + 2F (aq)* F2(aq) + 2CI, (aq) Cl 2(aq) + 21 (aq) 12(ag) + 2Cl (aq)

Adya asked Dec 16, 2024

by Adya

8.4k points

1 answer

0 votes

129k views

Margarita decides to enter her school's science fair. She has always loved flowers and wants to incorporate them into her project. In the end, Margarita decides to test the effectiveness of different types

Jotafeldmann asked Dec 16, 2024

by Jotafeldmann

8.0k points

1 answer

5 votes

121k views

Balance the following equations: CH3OH + O2 → CO2 + H2O Be2C + H2O → Be(OH)2 + CH4 VO + Fe2O3 → FeO + V2O5 MnO2 + HCl → Cl2 + MnCl2 + H2O KO2 + H2O + CO2 → KHCO3 + O2 CH3NH2 + O2 → CO2 + N2 + H2O

Mohammad Emran asked Dec 16, 2024

by Mohammad Emran

7.6k points

1 answer

2 votes

194k views

Sodium has the atomic number 11. How many electrons are in a sodium ion, which has the symbol Na+? A. 10 B. 11 C. 12 D. None of the above

Nuffins asked Dec 16, 2024

by Nuffins

7.7k points

1 answer

2 votes

75.8k views

Can someone pls help with chemistry . please. No fake answers either. I just need it by tn. Please

Mariz asked Dec 16, 2024

by Mariz

7.7k points

1 answer

1 vote

3.6k views

I need help please in this:(

Albarji asked Dec 16, 2024

by Albarji

7.9k points

1 answer

3 votes

217k views

How would you prepare a saturated solution of potassium nitrate at 25 degrees Celsius

Botond Kopacz asked Dec 16, 2024

by Botond Kopacz

7.6k points

1 answer

3 votes

221k views

As they move down the electron transport chain (from a higher energy molecule to lower energy molecules) _______ is released.

FTLPhysicsGuy asked Dec 16, 2024

by FTLPhysicsGuy

8.4k points

1 answer

4 votes

112k views

How many cities did the farm workers travel to encourage the boycott

Dezzy asked Dec 16, 2024

by Dezzy

8.4k points

1 answer

2 votes

159k views

How does the addition of thermal energy relate to the molecules inna substance

Alanv asked Dec 16, 2024

by Alanv

7.8k points

1 answer

3 votes

53.9k views

4. Even within climate zones, the weather in one place can be very different from the weather in another place. The following environments are all in a temperate zone. Which place would you expect to be

Errore Fatale asked Dec 16, 2024

by Errore Fatale

8.5k points

1 answer

3 votes

135k views

What is the amount of energy called from the reactants to the top of the curve? a. Total heat energy b. Catalyst energy c. Decomposition energy d. Activation energy

ValayPatel asked Dec 16, 2024

by ValayPatel

8.3k points

1 answer

5 votes

3.9k views

Predict the following species using the VSEPR method: a) PCl₃ b) CHCl₃ c) SiH₄ d) None of the above

SausageBuscuit asked Dec 16, 2024

by SausageBuscuit

8.4k points

1 answer

2 votes

140k views

Draw the cis isomer for 2-pentene. Draw the trans isomer for 2-pentene. Draw the cis isomer for 3-hexene. Draw the trans isomer for 3-hexene.

Npkp asked Dec 16, 2024

by Npkp

7.8k points

1 answer

5 votes

20.6k views

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