chemistry
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How many chemicals are there in a marijuana joint and in a cigarette?
Asked by mattbrowne | 29 responses -
I learned that everything is a solid, liquid, or gas. So what is electricity?
Asked by Narl | 21 responses -
What is the importance of antioxidants, really?
Asked by erniefernandez | 7 responses -
For Microbiologists, Chemists, Researchers – Can you think of a use for this material in your work?
Asked by Lupin | 1 response -
Why is PbI2 precipitate yellow?
Asked by julia999 | 3 responses -
What have you created?
Asked by wildpotato | 89 responses -
Anyone researched or making/drinking ionized water -- popularized by Kurzweil as an anti-aging elixir?
Asked by pallen123 | 13 responses -
Shouldn't H2O be in liquid state after hydrogen and oxygen react?
Asked by julia999 | 3 responses -
What gas is given off when you put peppercorns in water for 24 hours?
Asked by nebule | 8 responses -
Can a DNA test reveal when you last smoked hash?
Asked by Jack79 | 15 responses -
Using H2O, how can I explain the difference between intramolecular and intermolecular forces?
Asked by julia999 | 3 responses -
What is more reactive, Lead or Hydrogen?
Asked by skorned | 3 responses -
Is it common for milk to clot in hot tea?
Asked by mockturtle | 12 responses -
Is there a liquid less viscous than water?
Asked by chucklmiller | 14 responses -
If I know, say, the mass of precipitated PbCrO4 when I mixed PbCl2 solution (100mL exact) and K2CrO4 (excess), how would I go about calculating the original concentrations of Pb2+ and Cl- in the original PbCl2 solution?
Asked by HeroicZach | 1 response -
How do I calculate residual renal function?
Asked by BCarlyle | 3 responses -
How does adding energy into a system cool it down? (How does air conditioning work)?
Asked by andrew | 7 responses -
What is the chemical compound in ice cream salt?
Asked by MissAnthrope | 8 responses -
How do I add several graph lines into one graph in excel 2007?
Asked by hug_of_war | 3 responses -
Can anyone help me with this? Chlorine and carbon monoxide gases are mixed in a 1.00L container and the following equilibrium is established: CO(g) + Cl2(g) <--> COCl2(g).. Initially 1.5 mol of chlorine was present with excess carbon monoxide. At equilibrium, 0.8 mol of COCl2(g) was found. How do you calculate the percent reaction?
Asked by cdog1122 | 10 responses -
Why do we crave salt?
Asked by syz | 12 responses -
Do fools fall in love, as the song goes, or is it chemistry?
Asked by Zen | 14 responses -
What are the following chemical tests used for?
Asked by abh94 | 13 responses -
Assuming you believe that you are what you eat, how long does a change in diet take to manifest itself?
Asked by judyprays | 13 responses -
CFC a byproduct in uranium enrichment process?
Asked by LanceVance | 5 responses
