Recent content by Eich

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    Is Incorporating Corporal Punishment in Education Justified?

    I don't even know if this is in the right forum but: Is there really ANY good reasons FOR, incoporating corporal punishment in the education system? Everything that I can think of is so flimsy and easily shot down. *Corporal Punishment being: A punishment for some violation of conduct...
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    Moles 0_2_(g) React to Produce H_2O_(g)

    Because our teacher is anal like that.
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    Moles 0_2_(g) React to Produce H_2O_(g)

    Sorry sorry everyone. I know that was a stupid question. It's just the answer they gave was wrong. Anyway it's 9.6 mol O_{2} * 2 mol of H_{2}O over 1 mol of O_{2} Which came to 19 mol with sig figs. Sorry again. :/
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    Moles 0_2_(g) React to Produce H_2O_(g)

    How many moles of H_{2}O_{(g)} are produced when 9.6 mol of 0_{2}_{(g)} react?
    • Eich
    • Thread
    • Stoichiometry
    • Replies: 8
    • Forum: Chemistry
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    How Fast Must a Pion Travel to Cover 15 Meters Before Decaying?

    Awesome. Thanks! I got the same answer as vincentchan. And other people did too so I just left it at that. I'm so grateful it's been proved otherwise. V.v.v. thankful. :smile:
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    How Fast Must a Pion Travel to Cover 15 Meters Before Decaying?

    Thanks yapper for looking at the problem, at least. Anyone else? :cry:
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    How Fast Must a Pion Travel to Cover 15 Meters Before Decaying?

    How fast must a pion be moving in order to travel 15 m before it decays? The avg lifetime, at rest, is 2.6 x 10^-8 s. The answer is supposed to be 0.89c This sounds so easy. Like, just plugging in the formula but I'm not getting it. I haven't done relativity in so long. I think I must've...