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Questions tagged 'Helium'

5 questions

T
Trace Hoeger

Jan 13, 2025

What is the mass of 18.8 moles of helium (He) atoms?

What is the mass of 18.8 moles of helium (He) atoms? a) 0.213 g b) 4.70 g c) 37.6 g d) 75.2 g Which of the following has the greatest mass in grams? 1) 1 atom of gold (Au) 2) 0.5 moles of lead (Pb)...

What wouldHow much work is done on the gas during each of the three segments? you like to ask?

In a thermodynamic process involving 100 mg of helium, we have three distinct segments to analyze: Process 1 is isochoric. Process 2 is isothermal. Process 3 is isobaric. The parameters for each pr...

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Anonymous

Dec 29, 2024

Backing up data using Helium?

I’ve been experiencing significant lag on my Android phone, which has led me to decide to format it. However, I have the Neko Atsume game installed, and unfortunately, there’s no option to log in. If...

O
Orie Mayer

Nov 05, 2024

What volume is occupied by 1.00 kg of helium at 5.00◦C at a pressure of 735 Torr?

What volume is occupied by 1.00 kg of helium at 5.00 °C and a pressure of 735 Torr? Please select the correct answer from the options below: 1.06 × 10² L 5.90 × 10³ L 5.60 × 10³ L 5.97 × 10⁵ L...

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Anonymous

Oct 20, 2024

Pronunciation rebus for helium?

For a school project, we have to create a "baby book" for a chemical element, and my element is helium. One of the pages requires a “Pronunciation Rebus” for the element, but I’m completely unsure wha...