Explanation:
oxidation of Nitrogen in NO2 is +4
Answer:
the heat from the universe during the big bang
a.k.a.
ITS A
Explanation:
the universe is still expanding, so what is gonna be used to create that new matter that's expanding the universe? energy and heat from the beginning of the universe! the universe started off as this point that was probably smaller than a quantum foam and infinite heat and started expanding from there
Answer:
I need to see the galaxy to answer your question
Explanation:
When a soil lacks earthworm, it will be poorly aerated and organic matter will be lacking.
Earthworms burrow through the soil and leaves holes and pores around in the soil.
- Soil air is an important component that makes up the soil.
- Earthworm are good burrowers that penetrates the soil and creates pores.
- This facilitate infiltration of water into the soil and also the circulation of air.
- Also, since they are decomposers, they the leave the soil rich and filled with organic matter.
learn more:
Soil formation brainly.com/question/2473178
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The given unbalanced equation is as follow,
Sn + H₃PO₄ → H₂ + Sn₃(PO₄)₄
In above equation first let get start with Sn, on left side its one and on right side its 3. So, multiply Sn on left side with 3 to balance Sn, Hence,
3 Sn + H₃PO₄ → H₂ + Sn₃(PO₄)₄
Now, balance Phosphorous, on left side it counts one and on right side it counts 4, so multiply H₃PO₄ on left side with 4 to balance P, Hence,
3 Sn + 4 H₃PO₄ → H₂ + Sn₃(PO₄)₄
Oxygen on both left and right are 16 in number, Hence it is balanced,
Hydrogen on left hand side are 12 in number, while that on right hand side only 2, So, multiply H₂ on right side by 6 to balance hydrogen atoms.
<u>3</u> Sn + <u>4</u> H₃PO₄ → <u>6</u><u> </u>H₂ + Sn₃(PO₄)₄
Above equation is balanced, and coefficients are highlighted bold and underlined.
