Chemistry, 22.04.2021 14:00 rodriguezzamyy
Can someone please help me! I will mark you as brainlist!
1) how can I change from moles for volume?
• divide by 22.4
• multiply by 22.4
• multiple by Avogadro’s number
• multiply by molar mass
2) in gasses, the coefficients in the chemical equation represent:
• molar amount
• relative volumes
• relative mass
• both first and second choice
3) which do you need to know when finding the volume of gaseous reactant or product in a reaction?
• temperature
• density
• coefficient
• pressure
4) which statement is INCORRECT about polarity of gasses?
• polar molecules have larger attractive forces between particles?
• polar gases do not behave as ideal gas
• none of the above
• large non polar gas particles occupy more space and deviate more from ideal gas
Answers: 1
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Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.
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Can someone please help me! I will mark you as brainlist!
1) how can I change from moles for volu...
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