3 years ago

Make propanoic anhydride from Formaldehyde

Chemistry

1 answer:

Neko [114]3 years ago

4 0

Answer:

do you want me to make a vid and send it?

Explanation:

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Match the compounds as organic (O) or inorganic (I).

SashulF [63]

H2O2(I)
C6H6(O)
CO2(I)
C2H6(O)
HNO3(I)

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3 years ago

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When aqueous solutions of potassium carbonate and cobalt(II) sulfate are combined, solid cobalt(II) carbonate and a solution of

Lostsunrise [7]

K2CO3 (aq) + CoSO4 (aq) ---> CoCO3 (s) + K2SO4 (aq)

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Which of the following describes the formation of an ionic bond?

Marysya12 [62]

Redox Reaction is an ionic bond

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The equations given in the problem introduction can be added together to give the following reaction: overall: N2O4→2NO2 However

Murljashka [212]

Answer:

Reverse the $2 NO_2 \longrightarrow 2 NO + O_2$ reaction

Explanation:

Reactions:

$2 NO_2 \longrightarrow 2 NO + O_2$

$N_2O_4 \longrightarrow 2 NO + O_2$

Overall:

$N_2O_4 \longrightarrow 2 NO_2$

As can be seen, in the overall reaction we have $N_2O_4$ in the reactants like in the second reaction and $NO_2$ in the products. The $NO_2$ is in the first reaction but as a reactant so we need to reverse that reaction:

$2 NO + O_2 \longrightarrow 2 NO_2$

$N_2O_4 \longrightarrow 2 NO + O_2$

Combining:

$N_2O_4 + 2 NO + O_2\longrightarrow 2 NO + O_2 + 2 NO_2$

$N_2O_4 \longrightarrow 2 NO_2$

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3 years ago

Which of the following molecules contains six bonding electrons?

cestrela7 [59]

Answer:

c2h4 (etthane........

bexcuse it has 6 bond of hydrogen

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