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3 years ago

14

How do you solve for limiting reagent with a balanced chemical equation? What are the steps?

1 answer:

Serggg [28]3 years ago

6 0

Balance first the chemical equation given if it's unbalance before moving on to first step of mathematical computation.

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How many moles of salt will you be using in this recipe?

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5 molessss booo booo

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3 years ago

What was George Washington Caver professional information

Sedbober [7]

Explanation:

George Washington Carver was born enslaved and went on to become one of the most prominent scientists and inventors of his time, as well as a teacher at the Tuskegee Institute. Carver devised over 100 products using one major crop — the peanut — including dyes, plastics and gasoline.

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3 years ago

Read 2 more answers

HC2H3O2 (aq) + H2O (l) ⇔ C2H3O2- (aq) + H3O+ (aq) Ka = 1.8 x 10-5

marin [14]

The concentration of [H3O⁺]=2.86 x 10⁻⁶ M

<h3>Further explanation</h3>

In general, the weak acid ionization reaction

HA (aq) ---> H⁺ (aq) + A⁻ (aq)

Ka's value

$\large {\boxed {\bold {Ka \: = \: \frac {[H ^ +] [A ^ -]} {[HA]}}}}$

Reaction

HC₂H₃O₂ (aq) + H₂O (l) ⇔ (aq) + H₃O⁺ (aq) Ka = 1.8 x 10⁻⁵

$\tt Ka=\dfrac{[C_2H_3O^{2-}[H_3O^+]]}{[HC_2H_3O_2]}}\\\\1.8\times 10^{-5}=\dfrac{0.22\times [H_3O^+]}{0.035}$

[H₃O⁺]=2.86 x 10⁻⁶ M

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3 years ago

A student attempts to measure the specific heat capacity of an unknown liquid through repeated trials. She measures its specific

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Answer:

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Explanation:

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What is the chemical equation of BaO+O2→BaO2 ?

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<span>2 BAO2 = 2 BAO + O<span>2 is the balanced equation</span></span>

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