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3 years ago

What is defined as the basic unit in the metric system that describes a quality

Chemistry

1 answer:

Bingel [31]3 years ago

3 0

Answer:

They are:

Length - meter (m)

Time - second (s)

Amount of substance - mole (mole)

Electric current - ampere (A)

Temperature - kelvin (K)

Luminous intensity - candela (cd)

Mass - kilogram (kg)

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How to do Lewis structure for Al?

Gnoma [55]

Notes:-

Al has Z=15

electron configuration:-

[Ne]3s²3p³

Valency is 3

So 3 dots are included

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2 years ago

2-ciclopropilpropano

DaniilM [7]

Answer:

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Explanation:

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2 years ago

0.467 mol NaCl are needed to

Alisiya [41]

Answer:

27.4 gram is the solution it's simple dude...

Explanation:

don't be afraid of huge question they confuse you you need not to be confused

now see simple solution

molality is denoted by m

m= moles of solute / mass of solvent in kg.

i hope your know the meaning of solute and solvent....

so moles are given 0.467

and molar mass is given 58.44

so just take out the gram means

by applying formula

58.44×0.467

it will give 27.4 grams simple.....

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2 years ago

What are the classes of alkanol

LuckyWell [14K]

1-PRIMARY ALKANOL 2-SECONDARY ALKANOL 3-TERTIARY ALKANOL

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3 years ago

Ill give u brainliest and all my points! pls help

dexar [7]

http://www.atnf.csiro.au/outreach/education/senior/cosmicengine/stars_hrdiagram.html. This will give u the answer, just go to link

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3 years ago