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FinnZ [79.3K]
3 years ago
8

Which event would be impossible to explain by using John Dalton's model of the atom

Chemistry
1 answer:
statuscvo [17]3 years ago
6 0

Answer:

idk

Explanation:

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A student placed one hundred dominoes upright in a row. He knocked over the first domino and the rest all fell over; one after a
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b. heat energy

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What is one benefit and one negative of the Gulf Stream
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This strong current of warm water influences the climate of the east coast of Florida, keeping temperatures there warmer in the winter and cooler in the summer than the other southeastern states. Since the Gulf Stream also extends toward Europe, it warms western European countries as well.

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Will give brainliest <br><br> What is ozone depletion in simple words
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A polypeptide in its native conformation has weak interactions between its R groups. However, when that same polypeptide is dena
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Answer:

A protein is more stable in its native form, because apart of weak interactions between R groups, it also presents other stronger interactions, as those including covalent bonds  

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4 years ago
What is the mass, in grams, of 0.125 L of CO2 at STP? Question 4 options: 2.80 g 181 g 0.246 g 4.11 g
Zolol [24]
1) Use the fact that 1 mol of gas at STP occupies 22.4 liter

=> 1 mol / 22.4 l = x / 0.125 l => x = 0.125 l * 1 mol / 22.4 l = 0.00558 mol

2) Now use the molar mass of the gas

molar mass of CO2 ≈ 44 g / mol

Formula: molar mass = mass in grams / number of moles =>

mass in grams = molar mass * number of moles = 44 g/mol * 0.00558 moles

mass = 0.246 g

Answer: 0.246 g
7 0
3 years ago
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