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Harman [31]
3 years ago
9

_CO2 + _H2O = _C6H12O16 + _O2 FILL IN BLANKS PLEASE

Chemistry
1 answer:
DedPeter [7]3 years ago
5 0

The balanced equation

6CO₂ + 6H₂O = C₆H₁₂O₁₆ + O₂

<h3>Further explanation</h3>

Given

Reaction

CO2 + _H2O = _C6H12O16 + _O2

Required

Balanced equation

Solution

Give a coefficient

aCO₂ + bH₂O = C₆H₁₂O₁₆ + cO₂

Make an equation

C, left = a, right = 6⇒a=6

H, left = 2b, right = 12⇒2b=12⇒b=6

O, left=2a+b, right = 16+2c⇒2a+b=16+2c⇒2.6+6=16+2c⇒2c=2⇒c=1

The equation becomes :

<em>6CO₂ + 6H₂O = C₆H₁₂O₁₆ + O₂</em>

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What is component of John Dalton’s atomic theory?
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Answer:

•Matter is made up of smallest indivisible particle named as atom.

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•Compounds are made up two or more different types of atoms.

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6 0
3 years ago
An ion from a given element has 38 protons and 36 electrons what is the charge
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For a neutral atom, the number of positive protons is equal to the number of negative electrons and the charge is zero.

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4 years ago
Part A Add single electrons and/or electron pairs as needed to complete the electron-dot symbol for astatine, At. To return the
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Answer:

7 valence electrons

Explanation:

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4 years ago
Calculate the number of hydrogen atoms in a sample of hydrazine . Be sure your answer has a unit symbol if necessary, and round
gladu [14]

Answer:

atoms \ H= 9.767x10^{24}atoms

Explanation:

Hello!

In this case, considering that the mass of hydrazine is missing, we can assume it is 130.0 g (a problem found on ethernet). In such a way, since we need a mass-mole-atoms relationship by which we can compute moles of hydrazine given its molar mass (32.06 g/mol), then the moles of hydrogen considering one mole of hydrazine has four moles of hydrogen and one mole of hydrogen has 6.022x10²³ atoms (Avogadro's number); therefore, we proceed as shown below:

atoms \ H=130.0gN_2H_4*\frac{1molN_2H_4}{32.06gN_2H_4} *\frac{4molH}{1molN_2H_4} *\frac{6.022x10^{23}atoms}{1molH}\\\\atoms \ H= 9.767x10^{24}atoms

Notice 130.0 g has four significant figures, therefore the result is displayed with four as well.

Best regards!

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3 years ago
What is a precipitate.
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Cause (a substance) to be deposited in solid form from a solution.
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3 years ago
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