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romanna [79]
3 years ago
10

Please help me answer this ​

Chemistry
1 answer:
zaharov [31]3 years ago
5 0

Answer:

Its seriously blurry can u take another picture

Explanation:

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What evidence did Mendeleev use to decide that the alkali metals should be in the same group?
Bezzdna [24]

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they all reacted the same

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3 years ago
If the mercury in a manometer raises 30.0 millimeters due to a change in pressure, what is the corresponding change in pressure
Nostrana [21]

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0.03947 atm

Explanation:

The relationship between mmHg and atm is given as;

1 atm = 760 mmHg

x atm = 30 mmHg

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What can not be separated easily or, sometimes at all
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Pure Substances cannot be separated easily or, sometimes at all.

I hope this is the answer you were looking for and that it helps!! :)
8 0
3 years ago
Consider this chemical reaction. What chemical is reduced?<br> CH3OH + NAD --&gt; CH2O + NADH
nikklg [1K]

Answer:

CH3OH and NADH

Explanation:

The given chemical reaction is an redox reaction in which reduction and oxidation take place.

In the process of oxidation: electrons are loss while in the process of reduction: electrons are gained.

In the given redox reaction: CH3OH + NAD --> CH2O + NADH

NAD is reduced to NADH as NADH gains one hydrogen electron while CH3OH (methanol) is oxidized to CH2O (methanal)  by losing electrons.

So, CH3OH (methanol) and NADH are the reduced forms while NAD and CH2O (methanal) are oxidized forms.

5 0
3 years ago
When someone pours milk into this life what is the the role of the coffee
azamat
B solvent because it is socking in
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2 years ago
Read 2 more answers
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