Recent questions in Chemistry

+50 votes

0 answers

Rust is an oxide of iron. If 10g of the oxide is formed from 4G of iron, how many g of oxygen reacted with the iron?

asked Aug 12, 2022 in Chemistry by Gareth Cotterell

+67 votes

0 answers

How is the movement of carbon dioxide in a fire extingusher because carbon dioxide is a liquid?

asked Aug 12, 2022 in Chemistry by Blanca Reyes

+2 votes

0 answers

What are some common methods for determining the amount of nitrogen in a sample of soil or water?

asked Aug 12, 2022 in Chemistry by StrugglingDIYer

+5 votes

0 answers

Why does dove soap make the skin so soft?

asked Aug 11, 2022 in Chemistry by Ad_g

+22 votes

0 answers

What is the equation of a biurate?

asked Aug 11, 2022 in Chemistry by Lokkars Daisy

+12 votes

0 answers

Can water be turned into vapor without changing its temperature? If so, how?

asked Aug 11, 2022 in Chemistry by okocala

+1 vote

0 answers

How many ml are in 250mg?

asked Aug 11, 2022 in Chemistry by LunarEcho

+8 votes

0 answers

When heating an object, what are its molecules?

asked Aug 11, 2022 in Chemistry by jeepster

+19 votes

0 answers

How can the ice from an iceberg damage the metal hull of a ship? Is ice really that abrasive?

asked Aug 11, 2022 in Chemistry by Kipperski

+15 votes

0 answers

Mercury is 13.5 times heavier than water. What if we could make it 20.5 time heavier?

asked Aug 11, 2022 in Chemistry by bun the plumb

+1 vote

0 answers

How does mathematics play a role in the career of a scientist (physics, biology, chemistry)?

asked Aug 11, 2022 in Chemistry by tecnolugo

+96 votes

0 answers

What is the definition of an acid? What are some examples of strong, medium, and weak acids?

asked Aug 10, 2022 in Chemistry by Knight Rider

+25 votes

0 answers

At what temperature the volume of gas tripled, if initial temperature is -127 oC? (assume pressure remains constant)?

asked Aug 10, 2022 in Chemistry by ArcanePulse

+18 votes

0 answers

For a liquid to change into a solid, what must be removed?

asked Aug 10, 2022 in Chemistry by Jonathan Lobb

0 votes

0 answers

Distillation under reduced pressure is often used for purification of sensitive liquids. What is the process giving reason?

asked Jul 20, 2022 in Chemistry by im a martian

+8 votes

0 answers

How do I concentrate high sulphide gold ores?

asked Jul 20, 2022 in Chemistry by Sid

+106 votes

0 answers

Why is (iv) in trioxocarbonate (IV) instead of (iii)?

asked Jul 20, 2022 in Chemistry by CrystalTwilight

+48 votes

0 answers

What are some ways to make a carbon neutral or negative form of electricity?

asked Jul 20, 2022 in Chemistry by renaultman

+126 votes

0 answers

How do I remove phytic acid from oats?

asked Jul 19, 2022 in Chemistry by BillDL

+21 votes

0 answers

What makes some radioactive isotopes more dangerous than others?

asked Jul 19, 2022 in Chemistry by Stonnie

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Recent questions in Chemistry

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