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d1i1m1o1n [39]
3 years ago
8

1 Fuel with higher calorific value are considered efficient fuel. why? 2

Chemistry
2 answers:
vova2212 [387]3 years ago
8 0

:1because they release large amount of haet per effective mass when burned

Addition Einstein eqn Energy=mass×freq

2 Small byproduct is smokes and ashes

Sveta_85 [38]3 years ago
7 0

Hey! How are you? My name is Maria, 19 years old. Yesterday broke up with a guy, looking for casual sex.

Write me here and I will give you my phone number - *pofsex.com*

My nickname - Lovely

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Softa [21]

Answer:

Hi there!

The correct answer to this question is: electrons enter orbitals of lowest energy first.

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How do you determine the amplitude of a transverse wave
barxatty [35]

To determine the amplitude of a transverse wave, measure the highest amount of disturbance from the equilibrium that the wave experiences.

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Solutions with low pH values have which of these properties?
telo118 [61]

Answer:

The correct option is C.

Solutions with low pH values have sour taste.

Explanation:

Low pH value show acidic property which can be define as , -log of conc. of hydrogen ion.

Acid has following properties

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  • Turn blue litmus into red
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-OH group: Base have OH groups. So it is not correct option so it not correct for low pH i.e. acid

turns litmus paper blue: Base turn red litmus into blue, so it not correct for low pH i.e. acid

feels slippery: Bases are mostly slippery like soap

tastes sour: Sour taste is for acid and bitter taste is for base. So it is correct option for acid

8 0
3 years ago
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What statement bets explain how deforestation affects organisms
kati45 [8]

Answer:

It increases the amount of carbon dioxide in the air, enhancing global warming.

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When deforestation occurs, carbon dioxide ultimately gets released in the

surrounding environment, causing global warming to increase in proximity

and way. Thus, the answer is greatly supported with legitimate facts.

I hope this helped!!

~Penny

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If a sample of water has a mass of 200g and the final solution has a mass of 230g, how much solute dissolved in the water?
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