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2 years ago

Why does oxygen bond with hydrogen to make water?

Chemistry

1 answer:

Ket [755]2 years ago

6 0

answer: c

because if you really picture it and look at each of them carefully it is c

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Be sure to answer all parts. In the electrolysis of molten BaI2, (a) What product forms at the negative electrode? (b) What prod

Tcecarenko [31]

Answer:

(a) Barium is produced at the negative electrode

(b) Iodine is produced at the positive electrode

Explanation:

When an electric current is passed through a solution containing electrolyte, a non spontaneous reaction is stimulated. This results in the flow of positively charged ions to negatively charged electrodes(cathode) and negatively charged ions to positively charged electrodes(anode)

When an electric current is passed through molten $BaI_{2}$ in the electrolytic cell, the following reactions takes place:

$BaI_{2}$ → $Ba^{2+}$ + 2 $I^{-}$

At the anode;

Iodine ions will lose an electron and will be oxidized to iodine

$2I^{-}$ → $I_{2}$ + $e^{-}$

At the cathode;

Barium ions gains electrons and its reduced to barium metal

$Ba^{2+}$ + $2e^{-}$ → Ba

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2 years ago

Which of the following vertebrates evolved in the Carboniferous period?

topjm [15]

Reptiles arose during the Carboniferous period. Therefore making the answer Reptiles

6 0

3 years ago

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What are the causes and consequences of climate change

Sati [7]

Answer: Humans are increasingly influencing the climate and the earth's temperature by burning fossil fuels, cutting down forests and farming livestock.

Explanation: This adds enormous amounts of greenhouse gases to those naturally occurring in the atmosphere, increasing the greenhouse effect and global warming.

7 0

2 years ago

Whats the correct answer

AVprozaik [17]

Answer:

Explanation:

i'd'k

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3 years ago

When a magnet spins within a coil of wires, what is produced?

Andrei [34K]

Decreasing the turns of wire

7 0

1 year ago