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April 19, 2015

Homework Help: Honors Chemistry (check answers)

Posted by Emily on Monday, October 26, 2009 at 10:16pm.

On a worksheet we got, we have to balance out chemical reaction equations then define what kind of reaction it is (synthesis, decomposition, single/double-replacement). Would someone be willing to check my answers, please? Thanks!!

1. c) BaO + H2O ==> ________ (synthesis)

==> For this, I put the product to be BaH2O2.

3. c) H2SO4 + KOH ==> ________ (double-replacement)

==> For this, I put the product to be H2OH + KOSO4, but this doesn't sound right at all. :-/

4. a) CH4 + O2 ==> CO2 + H2O

==> This reaction looks like it could be a double-replacement reaction, but I'm not entirely sure. Anyone have a guess?

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