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Levart [38]
3 years ago
14

Write two advantages and two disadvantage of hydrogen​

Chemistry
1 answer:
kykrilka [37]3 years ago
8 0
1.it is readily available since hydrogen is a basic earth element and it's very abundant.
2. It doesn't produce harmful emissions.
Disadvantages
1.it is expensive. It is expensive because it takes a lot of time to separate the element from others.
2.it is difficult to store. Even moving a tiny bit of hydrogen would be very expensive.
3. It is highly flammable. Since it is a very powerful source of fuel, hydrogen can be very flammable.
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Answer:

Search by reactants (P 2O 5, H 2O) and by products (H 3PO 4)

H2O + P2O5 → H3PO4

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How many moles in Co are there in 6 billion Co atoms
nasty-shy [4]
Hello there!

<span> Use Avogadro's number, 1 mol = 6.02 x 10^23 atoms. 
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<span>9.97x10^(-15) moles Co
</span>
Hope This Helps You!
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Where is the atmosephere the most dence
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If the mass of the products measured 120g what would the mass of the reactants
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