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shepuryov [24]
2 years ago
11

Can someone give me a model that demonstrates the structure of polypropylene?

Chemistry
2 answers:
11111nata11111 [884]2 years ago
6 0

Hiii again

Wassup do.pe bro lol

Sorry I'm soo annoying aren't I ?

Cuz I'm a little dalla dalla dallaaa

dem82 [27]2 years ago
4 0

Answer:

look at the photo below

Explanation:

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An iron ore contains 39% Fe2O3 by mass. What is the maximum mass of iron that can be recovered from 13.2 kg of this ore?
Mars2501 [29]

Answer:

3.6036

Explanation:

0.39 * 13.2 = 5.148

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6 0
3 years ago
The turnover number is defined as the maximum number of substrate molecules that can be converted into product molecules per uni
Nataliya [291]

Answer:

Explanation:

turn over number = R max / [E]t   = K2

From given , R max = 249 * 10 ^ -6 mol. L^-1

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=          111.65 * 10^3           S^-1

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5 0
3 years ago
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marysya [2.9K]
A metallic conductor moving at a constant speed in a magnetic field may develop a voltage across it. This is an example of Motional emf
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3 0
3 years ago
If an element has 1 valence electrons, how many dots will be in the elements dot diagram?
gayaneshka [121]
The answer is one dot.

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4 0
3 years ago
Read 2 more answers
the half life for strontium-90 is 29 years. how many half-lives did the sample go through at the end of 87 year​
Nesterboy [21]
90 divided by 29 x 87 = 290
4 0
2 years ago
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