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oee [108]
3 years ago
14

Write the net ionic equation for the reaction that occurs when a solution of hydrochloric acid (hcl) is mixed with a solution of

sodium formate (nacho2).
Chemistry
2 answers:
kap26 [50]3 years ago
5 0
Ionic Equation:
H⁺(aq) + Cl⁻(aq) + Na⁺(aq) + CHO₂⁻(aq) → HCHO₂(aq) + Na⁺(aq) + Cl⁻(aq)

Net ionic equation:
H⁺(aq) + CHO₂⁻(aq) → HCHO₂(aq)
Hatshy [7]3 years ago
4 0

Explanation:

An ionic equation is an equation in which the given reactant species or electrolytes are written in the form of dissociated ions in the presence of a solution.

For example, HCl + HCOONa \rightarrow HCOOH + NaCl

The ionic equation for the same will be as follows.

    H^{+}(aq) + Cl^{-}(aq) + HCOO^{-}(aq) + Na^{+} \rightarrow HCOOH(aq) + Na^{+}(aq) + Cl^{-}(aq)

Therefore, cancelling common ions from, that is, Na^{+}(aq) and Cl^{-}(aq) from both sides we get the net ionic equation as follows.

    H^{+}(aq) + HCOO^{-}(aq) \rightarrow HCOOH(aq)

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5 0
3 years ago
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What is the correct formula for glucose? A) CO2H2O B) C6H12O6 C) CHO D) CO2 + H2O
chubhunter [2.5K]

Answer:

It's B  !

Explanation:

Formulas. The molecular formula for glucose is C6H12O6. This means that there are 6 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms bonded together to make one molecule of glucose.

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8 0
3 years ago
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Dovator [93]

Answer:

5 × 10^-4 L

Explanation:

The equation of the reaction is;

2KClO3 = 2KCl + 3O2

Number of moles of KClO3 = 13.5g/122.5 g / mol = 0.11 moles

From the stoichiometry of the reaction;

2 moles of KClO3 yields 3 moles of O2

0.11 moles of KClO3 yields 0.11 × 3/2 = 0.165 moles of oxygen gas

From the ideal gas equation;

PV= nRT

P= 85.4 × 10^4 KPa

V=?

n= 0.165

R= 8.314 J K-1 mol-1

T= 40+273 = 313K

V= 0.165 ×8.134 × 313/85.4 × 10^4

V=429.4/85.4 × 10^4

V= 5 × 10^-4 L

3 0
3 years ago
If a person did overshoot the endpoint, would this cause the experimental value for the % of acid in vinegar to be too high or t
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7 0
3 years ago
1.) Why does carbon form covalent bonds?
juin [17]

For #1, I'd say it's "It will usually bond to multiple atoms which can provide a total of 4 additional electrons."

2. Ionic (I'm quite certain because anions/cations (-1 & +1) are Ionic from what I recall, if that's true it's Ionic.
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If I'm wrong let me know, but I am at least 80% sure that these responses are correct from what I remember in Chemistry.

7 0
3 years ago
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