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kap26 [50]
2 years ago
6

The passage below describes an experiment. Read the passage and then follow the instructions below.

Chemistry
1 answer:
leva [86]2 years ago
8 0

Answer:

25 - (8 1/3 + 3)

Explanation:

This is the equation to the answer. 8 1/3 seeds were potted in 3 of the 6 pots. so now Gabby has 16 2/3 seeds.

hope this helps.  

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<span>For equation A + 3B + 2C ---> 2D, 1 mole of A will produce 2 moles of D 3 moles of B will produce 2 moles of D, so 1 mole of B will produce 2/3 moles of D 2 moles of C will produce 2 moles of D, so 1 mole of C will produce 1 mole of D If only 1 mole of B is present, only 2/3 moles of D can be produced. This is regardless of the number of moles of A and C. B is the limiting reactant and the maximum number of moles of D expected is 2/3.</span>
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Combustion analysis of 0.300 g of an unknown compound containing carbon, hydrogen, and oxygen produced 0.5213 g of co2 and 0.283
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First, we have to get how many grams of C & H & O in the compound:
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- the mass of H atom on H2O = mass of H2O*molar mass of H / molar mass of H2O
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Convert the mass to mole by divided by molar mass
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C1.504 H3.99 O1 by rounding to the nearst fraction
C3/2 H4/1 )1/1 multiply by 2 
∴ the emprical formula C3H8O2
           



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