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NikAS [45]
3 years ago
11

Help please due today

Chemistry
2 answers:
marta [7]3 years ago
4 0
Breaks down large molecules into smaller molecules
Usimov [2.4K]3 years ago
3 0
The one abt respiration the answer is the first one and circulatory system is the last one that says “delivery molecules …”
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From your observations of the simulation, which strategy was most effective for quickly and efficiently producing ammonia? Why d
Bogdan [553]

Answer:

The electrochemical synthesis of ammonia from nitrogen under mild conditions using renewable electricity is an attractive alternative to the energy-intensive Haber–Bosch process, which dominates industrial ammonia production.

Explanation:

However, there are considerable scientific and technical challenges facing the electrochemical alternative, and most experimental studies reported so far have achieved only low selectivities and conversions. The amount of ammonia produced is usually so small that it cannot be firmly attributed to electrochemical nitrogen fixation rather than contamination from ammonia that is either present in air, human breath or ion-conducting membranes, or generated from labile nitrogen-containing compounds (for example, nitrates, amines, nitrites and nitrogen oxides) that are typically present in the nitrogen gas stream, in the atmosphere or even in the catalyst itself. Although these sources of experimental artefacts are beginning to be recognized and managed, concerted efforts to develop effective electrochemical nitrogen reduction processes would benefit from benchmarking protocols for the reaction and from a standardized set of control experiments designed to identify and then eliminate or quantify the sources of contamination.

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In two or more complete sentences describe how atomic radius changes as you move down a group in the periodic table and why.
FrozenT [24]

in two of they got harder

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Do you think a written explanation or a detailed drawing is most useful in explaining rain shadows
galina1969 [7]
I would say detailed drawing, but it is up to you
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Is pain reliever a prescription drug?
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5 0
3 years ago
How many moles are in 30 mL water sample
astra-53 [7]

Answer:

moles of water in 1 ml = 1/18 mol.

take 1 ml and calculate it by 30

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Explanation:

6 0
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