I need homework help

label Chemistry
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I have figured the volume at .6472L of O2 at STP  when 12.51 g of HgO is heated but the answer tells me to check my sig figs. I have tried .6470 and .6472. any ideas what they are asking for?

Apr 20th, 2015

0.65 you want to match the sig figs in the problem to your answer so in this case 2 spaces after the decimal

Apr 20th, 2015

so I should enter0.65 or .65 or does it matter?

Apr 20th, 2015

0.65

Apr 20th, 2015

ok. thanks!

Apr 20th, 2015

np anytime

Apr 20th, 2015

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Apr 20th, 2015
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Apr 20th, 2015
Jun 26th, 2017
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