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vichka [17]
3 years ago
9

HELP TIMED !!!!

Chemistry
2 answers:
Troyanec [42]3 years ago
6 0
Hello there what is the question?

kipiarov [429]3 years ago
3 0

Answer:

Helium is one of the lightest gas that is found to be stored in the interior of the earth's crust. This helium gas is formed from the constant radioactive decay process. During the time of radioactive decay, the radioactive elements  decays and give rise to the formation of alpha particles, which are positively charged. When a pair of electrons are combined with these alpha particles then it produces helium atom.

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The total number of atoms represented by the formula k3fe(cn)6 is:
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How many moles of O2 are needed to react completely with 35.0 mol C2h2
Wittaler [7]

Hey There!:


2 C2H2 + 5 O2 = 4 CO2 + 2 H2O


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hope this helps!

6 0
2 years ago
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tekilochka [14]
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