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3 years ago

Explain how a common housecat gets “worms.” No google or else i report you.

Chemistry

1 answer:

Vsevolod [243]3 years ago

4 0

By eating half cooked meat

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Help asap for brainlist

-Dominant- [34]

Answer:

Function A: +3

Function B: +2

y intercept is greater in Function B, the value is 16

Explanation:

3 0

3 years ago

How many moles are equal to 83.4 L of O2?

ladessa [460]

Answer:

$3.72mol$

Explanation:

Hello,

In this case, we consider that at STP conditions (273 K and 1 atm) we know that the volume of 1 mole of a gas is 22.4 L, thereby, for 83.4 L, the resulting moles are:

$22.4L\rightarrow 1mol\\83.4L\rightarrow X\\X=\frac{83.4L*1mol}{22.4L}=3.72mol$

This is a case in which we apply the Avogadro's law which relates the volume and the moles as a directly proportional relationship.

Best regards.

8 0

3 years ago

Silver chloride, often used in silver plating, contains 75.27% Ag.

Contact [7]

Answer:

add

Explanation:

add 100 and 200 and that is your answer

8 0

3 years ago

Why can’t we go to the center of the Earth?

Mandarinka [93]

Answer:

The reason why we don't fall to the center the earth is the same reason why we don't fall to the floor when you sit down in a chair; the electrons in your body repel the electrons in the chair. More specifically, there is an electron cloud around each nucleus.

Explanation:

4 0

3 years ago

Construct a three-step synthesis of 1,2-epoxycyclopentane from cyclopentanol by dragging the appropriate formulas into the bins.

zubka84 [21]

Answer:

(1) Bromination, (2) E2 elimination and (3) epoxidation

Explanation:

In the first step, -OH group in cyclopentanol is replaced by more facile leaving group Br by treating cyclopentanol with $PBr_{3}$
In the second step, E2 elimination in presence of strong base e.g. NaOEt/EtOH produce cyclopentene
In the third step, treatment of cyclopentene with mCPBA produces 1,2-epoxycyclopentane
Full reaction scheme has been shown below

3 0

3 years ago