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Schach [20]
3 years ago
14

Plz help me guys for 20 points 5th GRADE SCEINCE

Chemistry
2 answers:
nikitadnepr [17]3 years ago
6 0
Number 3 I'm fairly sure because forests compete environmentally by being animal homes but it would help to build homes for the economy
Usimov [2.4K]3 years ago
3 0
Option 3 using forest land to build homes
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NaHCO3 (s) + HC2H3O2 (aq) = NaC2H3O2 (aq) + H2O (I) + CO2 (g)
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Moles=volume*concentration   
         =0.1*.83
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Mole ratio between HC2H3O2 and CO2 is 1:1
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Mass =Moles*Rfm of CO2
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