2 years ago

What are the four combination air masses that can develop?

1 answer:

jeka942 years ago

3 0

The 4 types of air masses are polar, tropical, continental and maritime. Their classification depends on their location where they are formed.

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Order the levels of organization from the smallest (1) to the largest (4).

yKpoI14uk [10]

Answer:

cells=1

organ=3

organ system=4

tissue=2

Explanation:

i just did the question right now and i got them all correct.

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3 years ago

How many sucrose molecules are in 3.0 moles of sucrose

OverLord2011 [107]

The molecular mass of sucrose is 342.3<span> grams per mole (g/mol).</span>

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3 years ago

A compound with the molecular formula C10H10O4 produces a 1H NMR spectrum that exhibits only two signals, both singlets. One sig

Kamila [148]

Answer:

The attached figure shows the structure of dimethyl terephthalate.

Explanation:

Dimethyl terephthalate is a compound whose formula is C6H4 (COOCH3) 2. It is a diester produced from terephthalic acid and methanol. It is characterized by being a white solid. Another method for the preparation is from p-xylene and methanol, which is characterized by having an oxidation and an esterification.

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3 years ago

Which of the following bases can remove a proton from formic acid in a reaction that favors products?

Debora [2.8K]

Hydroxide ion is a strong and would react with H+ to form water

OH-+H+---->H2O

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2 years ago

In the periodic table we use today, the elements are arranged by increasing mass. True or false

guapka [62]

99% sure its false

its arranged by atomic number now i believe

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3 years ago