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liubo4ka [24]
3 years ago
5

Ulay the tiles to the correct boxes to complete the pairs. Not all tiles will be used

Chemistry
1 answer:
d1i1m1o1n [39]3 years ago
3 0
Hydrogen oxygen argon carbon hope you get a 100
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(3.88 x 10to the 26th)atoms of copper would be equal to how many moles of copper?
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69

Explanation:

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It is important to use low flame when evaporating water from a recovered filtrate because then the water and filtrate will not spatter and the filtrate can also be recovered after evaporating water.

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4 0
3 years ago
Please help with any
lys-0071 [83]
10 down: Particle with no charge

Answer: Neutron
3 0
3 years ago
Pick the word that best completes the following sentence. A
NISA [10]
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7 0
2 years ago
Combustion vapor-air mixtures are flammable over a limited range of concentrations. The minimum volume % of vapor that gives a c
DochEvi [55]
Combustion equation of n-hexane:

2C₆H₁₄ + 19O₂ → 12CO₂ + 14H₂O

a)
Assuming we have 100 moles of air,
Oxygen = 20.9 moles
n-hexane required = 20.9/19 x 2
= 2.2 moles

LFL = Half of stoichometric amount = 2.2 / 2 = 1.1
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b)
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1.1% x 1
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6 0
3 years ago
Read 2 more answers
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