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3 years ago

10. NH3 + N2O ---> N2 + H20

Chemistry

1 answer:

Licemer1 [7]3 years ago

6 0

Assuming you’re trying to Balance...
2NH3+3N2O —> 4N2+3H2O

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What is a certain indicator that a molecule is polar

snow_lady [41]

Anything asymmetrical is polar

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4 years ago

The human body has four types of tissues, and the eye contains all four. Which statement correctly pairs the part of the eye

stepladder [879]

Answer:

The correct answer is D) Nerve tissue is found in the retina, the rods and cones at the back of the eye.

Explanation:

The rods and cones are photoreceptors (that is nerve cells within the eyes that can sense light) which is situated in the retina.

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3 years ago

A mixture of methanol and methyl acetate contains 15.0 wt% methanol.

Usimov [2.4K]

The mixture flow rate in lbm/h = 117.65 lbm/h

<h3>Further explanation</h3>

Given

15.0 wt% methanol

The flow rate of the methyl acetate :100 lbm/h

Required

the mixture flow rate in lbm/h

Solution

mass of methanol(CH₃OH, Mw= 32 kg/kmol) in mixture :

$\tt 15\%\times 200~kg=30~kg\\\\mol=\dfrac{mass}{MW}=\dfrac{30~kg}{32~kg/kmol}=0.9375~kmol$

mass of the methyl acetate(C₃H₆O₂,MW=74 kg/kmol,85% wt) in 200 kg :

$\tt 85\%\times 200=170~kg\\\\mol=\dfrac{170}{74}=2.297~kmol$

Flow rate of the methyl acetate in the mixture is to be 100 lbm/h.

1 kg mixture = 0.85 .methyl acetate

So flow rate for mixture :

$\tt \dfrac{1~kg~mixture}{0.85~methyl~acetat}\times 100~lbm/h=117.65~lbm/h$

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3 years ago

A bond exists between A and B in the compound AB. A and B are sharing electrons. The type of bond is

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Answer: Covalent Bond.

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3 years ago

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