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ANEK [815]
3 years ago
7

What was one important discovery that the Curies made?

Chemistry
1 answer:
Pani-rosa [81]3 years ago
6 0

Answer:

C is the answer to your question

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As the frequency of electromagnetic waves increases, what happens to the wavelength?
Mnenie [13.5K]

Answer:

It increases.

When the frequency of electromagnetic waves increases, the wavelengths also increase because the frequency sends power to the wavelengths.

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3 years ago
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What is the pH of a 4.5x10-6 M solution of HCl.
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I hope this helps it’s not the exact answer but it can help you

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2 years ago
What volume does 4.24g of argon gas occupy at 58.2 degrees celcuis and 1528torr
lilavasa [31]

Answer:

V = 1.434 L

Explanation:

Given data:

Mass of argon = 4.24 g

Temperature = 58.2 °C

Pressure = 1528 torr

Volume = ?

Solution:

58.2 °C = 58.2 + 273 = 331.2 K

1528/760= 2.01 atm

<em>Number of moles:</em>

Number of moles = mass/molar mass

Number of moles = 4.24 g / 39.948 g/mol

Number of moles = 0.106 mol

<em>Volume:</em>

PV = nRT

V = nRT/P

V =  0.106 mol ×0.0821. atm. L. mol⁻¹. K⁻¹ × 331.2K/ 2.01 atm

V = 2.88 atm L/ 2.01 atm

V = 1.434 L

6 0
2 years ago
What element is used in light bulbs as a filament???? help rly need help
frutty [35]
The answer would just be:
<span>Tungsten
</span>hope that this helps you! =)
6 0
3 years ago
If you want 370 mL of 2.3 M AgNO3 solution, how many grams of AgNO3 do you need?
Allisa [31]

dont use that link its bad

8 0
2 years ago
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