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Sidana [21]
3 years ago
6

Find the number of moles of argon in 364 grams of argon.

Chemistry
1 answer:
serg [7]3 years ago
3 0

Answer:D. 9.1 mole Ar

Explanation:

364 g Ar x 1 mole Ar / 40 g Ar

= 9.1 moles Ar

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mixas84 [53]

Answer:

D

Explanation:

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2 years ago
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A block of ice is cooled from -0.5 degrees Celsius to -10.1 degrees Celsius. Calculate the temperature change, delta T, in degre
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Delta T= T final - T initial
Tfinal= -101.1 °C
Tinitial= -0.5 °C
•Delta T = -101.1°C - (-0.5°C)
=100.6°C

Kelvin= °C + 273
= -100.6 + 273
= 172.4 Kelvin
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3 years ago
A longer growing season is a result of
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5 0
3 years ago
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3 Apply Many scientific words, such as matter, also have everyday meanings. Use context clues to write your own definition for e
rodikova [14]

Answer:

Explanation:

Use context clues to write your own definition for each meaning of the word matter.

Example sentence

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3 0
2 years ago
15 POINTS PLEASE HELP
Lapatulllka [165]

Answer:

Neutrons = ( Atomic mass – Atomic number ) ( A–Z )

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