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Aleksandr [31]
3 years ago
13

Different isotopes of a particular element contain the same number of

Chemistry
1 answer:
zimovet [89]3 years ago
8 0
Electrons and protons, but not neutrons.
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How many moles of CO gas are in 34.6 L?
Troyanec [42]

moles of CO gas : 1.545

<h3>Further explanation</h3>

Standard conditions for temperature and pressure are used as a reference in certain calculations or conditions

There are 2 conditions that are usually used as a reference : STP and RTP

Assuming the STP state :

Conditions at T 0 ° C and P 1 atm are stated by STP (Standard Temperature and Pressure). At STP, Vm is 22.4 liters / mol.

Then for 34.6 L of CO gas :

\tt moles=\dfrac{34.6}{22.4}=1.545

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What mass of gallium oxide, Ga₂O3, can be prepared from
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(70 x 2 + 16 x 3) x 29/70 x 2 = 38,9428571 g.

Explanation:

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How many moles of water are produced when 5 moles of hydrogen gas react with 2 moles of oxygen gas?
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How many moles of water at produced when 5 moles of hydrogen gas react with 2 moles of oxygen gas the answer is D
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3 years ago
Which source would be the most reliable to validate a claim?
Mekhanik [1.2K]

Answer:

In general, print publications with authors and listed sources tend to be reliable because they provide sources which readers can verify. Likewise, Web postings with a .gov (posted by the United States government) are both current and reliable.

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How many moles are there in 5.699 liters of neon gas at STP? Express your answer with the appropriate significant figures and un
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