5/8=0.625 4/5=.8
5/8 because 5/8=0.625 and because its 2x you multiply 0.625 by 2=1.25 then you do 1.25+5=6.25 4/5=.8 6.25 times .8=5 5-4=1
X=5/8 or 0.625
Answer:
Explanation:
48.16%
Well, both abundances have to total 100% so is Ag-107 is 51.84%, then Ag-109 must be 100 – 51.84 = 48.16%.
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Find the molar mass of the given compound, then multiply that number by Avogadro's number to get molecules. So molar mass x (6.022x10^23) = answer
Answer: When you lick a Popsicle, how does the thermal energy travel between the Popsicle and you tongue? What kind of heat transfer is that? Heat travels from warmer to cool objects, so thermal energy is transferred from your tongue to the Popsicle, melting the Popsicle. This kind of heat transfer is conduction.
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