Recent questions in Chemistry

+4 votes

0 answers

Why is Fehings solution a weak oxidizing agent?

asked Apr 17, 2023 in Chemistry by oilfaithful

+14 votes

0 answers

What is the procedure for determining the concentration of zinc from zinc chloride?

asked Apr 17, 2023 in Chemistry by Adeymcr

+20 votes

0 answers

How long does it take for granulated sugar to dissolve in water?

asked Apr 17, 2023 in Chemistry by Big Bad Adam from Sc

+6 votes

0 answers

How many mL conc. HNO3 and how many mL of water are required to prepare 500 mL of 0.1 M HNO3 from a conc. 13 M HNO3?

asked Apr 17, 2023 in Chemistry by Quadkon

+189 votes

0 answers

A fixed mass of gas at the constant pressure occupies 1m cubic centimeter at 12°C. What is the volume for this gas when the temperature is increased to 100°C?

asked Apr 17, 2023 in Chemistry by Barn Raiser (2.2k points)

+211 votes

0 answers

How can you tell if water has a high pH level (alkaline)?

asked Apr 17, 2023 in Chemistry by Boyd761

+6 votes

0 answers

What is the IUPAC name of c(ch2) 4?

asked Apr 16, 2023 in Chemistry by AstralSeeker

+44 votes

0 answers

How do you convert a micromole to milligrams?

asked Apr 16, 2023 in Chemistry by Steve Raeside

+278 votes

0 answers

What is the difference between uranium III and uranium in its natural state?

asked Apr 16, 2023 in Chemistry by brush-head

+11 votes

0 answers

How do I make dishwashing liquid using sulphonic acid and SLES 70%?

asked Apr 16, 2023 in Chemistry by tackleburger

+13 votes

0 answers

What are some helium isotope detectors you can deploy on the field?

asked Apr 16, 2023 in Chemistry by DiyGuy777

+12 votes

0 answers

What is a hazard? How is it classified?

asked Apr 16, 2023 in Chemistry by Trier (2.4k points)

+24 votes

0 answers

How much carbon dioxide is produced if calcium carbonate is decomposed and produce 80 g of calcium oxide?

asked Apr 16, 2023 in Chemistry by Marine boy

+288 votes

0 answers

Why does a ship have a lower density than water?

asked Apr 16, 2023 in Chemistry by Josh.91

+275 votes

0 answers

What is the compressibility of a gas or the density of liquid argon at 60,000 psi?

asked Apr 16, 2023 in Chemistry by Mike S

+3 votes

0 answers

Using the balanced equation for the combustion of acetylene, answer the following questions. 2 H―C≡C―H + 5 O2 → 4 CO2 + 2 H2O acetylene How many grams of CO2 are formed from 2.2 mol of C2H2? How many grams of CO2 are formed from 0.69 mol of C2H2?

asked Apr 16, 2023 in Chemistry by Joel Grufferty

+23 votes

0 answers

When should I apply moisturizer after hydroquinone?

asked Apr 16, 2023 in Chemistry by gloveswrestler (2.4k points)

+100 votes

0 answers

How do you separate a mixture of iodine and bromine in water?

asked Apr 16, 2023 in Chemistry by dvddvd (2.1k points)

+12 votes

0 answers

Where are the 18 hydrogen atoms in isononanoic acid?

asked Apr 16, 2023 in Chemistry by DMcPeake

+17 votes

0 answers

How many molecules are in 5 moles of CH4?

asked Apr 15, 2023 in Chemistry by sussexplumb1

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