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maria [59]
3 years ago
9

Annabelle was explaining the carbon cycle to her friend. She said that all the carbon

Chemistry
1 answer:
vagabundo [1.1K]3 years ago
5 0

Answer: O2+6H12O6=CO2+ENERGY(ATP)

I DON'T THINK SHE IS CORRECT

Explanation:

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How many grams of Ag2CO3 are required to reacr with 28.5 mL of 1.00 M NaOH solution?
schepotkina [342]
The reaction between Ag2CO3 and NaOH is shown by the equation below 
Ag2CO3 + NaOH = Ag2O + Na2CO3 +H2O
we can determine the number of mole of sodium hydroxide 
by (2.85 ml × 1) ÷ 1000 ml , since according to molarity 1 mole is contained in 100ml. 
we get 0.00285 moles of NaOH
Using the mole ratio we can get the moles of Ag2CO3
Mole ratio: Ag2NO3 : NaOH  = 1:1 
Therefore, the moles of Ag2CO3 will be 0.00285 moles
but 1 mole of silver carbonate is equivalent to 275.8 g
Thus the mass will be calculated by 0.00285 moles × 275.8g = 0.78603g
Mass of silver carbonate required will be 0.78603g

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3 years ago
What is the heat of fusion of water in calories per mole?​
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Answer:

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2 years ago
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Komok [63]
Ionic bond<span>, also </span>called<span> electrovalent </span>bond<span> , type of linkage </span>formed<span> from the electrostatic </span>attraction between oppositely charged ions<span> in a chemical compound.

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8 0
3 years ago
Compared with halogens, the alkali metals in the same period has
Rufina [12.5K]
Alkali metals have the lowest electronegativities, while halogens have the highest.
3 0
3 years ago
What does ''Isotope'' means? &amp;from which language that drives from? answer to me then you will have 20 points help me then y
coldgirl [10]

Isotopes are variants of a particular chemical element which differ in neutron number, and consequently in nucleon number. All isotopes of a given element have the same number of protons but different numbers of neutrons in each atom.

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