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andrezito [222]
3 years ago
8

ASAP

Chemistry
1 answer:
Solnce55 [7]3 years ago
5 0

Answer:

here's the answer to your question about

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The correct answer is a.
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What is the precipitate form of NaOH+FeSO4?
Zanzabum

Answer:

(Fe(OH)2 + Na2SO4

Explanation:

Iron (II) hydroxide precipitate. Iron (II) hydroxide precipitate (Fe(OH)2) formed by adding few drops of a 1M solution of sodium hydroxide (NaOH) to 0.2 M solution ferrous sulfate (FeSO4). The reaction is FeSO4 + NaOH -> Fe(OH)2 + Na2SO4. This is an example of a double replacement reaction. Pure iron (II) hydroxide is white, however even trace amounts of oxygen make it greenish.

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11111nata11111 [884]

This is sulfer, sulfer is the atom with 16 protons, neutrons and electrons.

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Magnesium hydroxide is only very slightly soluble in water. The reaction by which it goes into solution is: Mg(OH) 2 (s) rightle
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there will a definite decrease in solute solution

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Which structure regulates water loss and gas exchange
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