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2 years ago

Choose which of the following are organic. (check all that apply) *

Chemistry

1 answer:

Charra [1.4K]2 years ago

7 0

Answer:

The answer is A, B and E

Explanation:

A - carbohydrates

B - Lipids

C- COH

E - Proteins

all except O and NaOH

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Answer:

Just show them their place.

Explanation:

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2 years ago

Identify two ways that temperature plays a role in chemical changes.

sergejj [24]

Answer:

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Explanation:

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3 years ago

What's the compound name of Si+ C2H3O1/2?

pochemuha

What is the name of CuC2H3O2?
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3 years ago

Iron(II) sulfide has a primitive cubic unit cell with sulfide ions at the lattice points.

masya89 [10]

We have that the the density of FeS is mathematically given as

$\phi=2.56h/cm^3$

From the question we are told

Iron(II) sulfide has a primitive <em>cubic</em> unit cell with <em>sulfide</em> ions at the <em>lattice points.</em>

The ionic radii of iron(II) ions and sulfide ions are 88 pm and 184 pm, respectively.

What is the density of FeS (in g/cm3)?

<h3>Density</h3>

Generally the equation for the Velocity is mathematically given as

$V_c=a^3=(2\pi Fe^{2+}+2\pi S^{2-})^3\\\\Therefore\\\\V=a^3(2\pi*0.088+2\pi 0.184)^3\\\\V=16.98*10^{-23}\\\\Therefore\\\\\phi=n\frac{PFeion+PSion}{VNa}\\\\\phi=3*\frac{55.85+32}{16.9*10^{-23}*6.023*10^{23}}$

$\phi=2.56h/cm^3$

$\phi=2.56h/cm^3$

For more information on ionic radii visit

brainly.com/question/13981855

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2 years ago

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viktelen [127]

Answer:

HmmmmmmmmmmI think the answer is 69

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3 years ago

Read 2 more answers