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Likurg_2 [28]
3 years ago
6

Identify the two main materials that can be found in the inner and outer core layers of the earth.

Chemistry
1 answer:
Mrrafil [7]3 years ago
6 0
A. Iron D. Nickel hope this helps you!
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Silver chloride breaks down to form silver and chlorine in the presence of light. What type of reaction is this?
Vitek1552 [10]
This is the decomposition reaction, namely the reaction of photolysis.

2AgCl = 2Ag + Cl₂
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What is the volume of 60 g of ether if the density of ether is 70 g/mL
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3 years ago
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Hydrogen peroxide is a powerful oxidizing agent; it is used in concentrated solution in rocket fuel and in dilute solution in ha
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The molarity of the hydrogen peroxide solution from the information supplied in the question is 12.26 M.

Co = 10pd/M

Where;

Co = concentration = ?

p = percent of the hydrogen peroxide =  30%

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Substituting values;

Co = 10 × 30 ×  1.39/34

Co = 12.26 M

The molarity of the hydrogen peroxide solution from the information supplied in the question is 12.26 M.

Learn more: brainly.com/question/6111443

4 0
2 years ago
A solution contains the ions ag+ , pb2+ and ni2+. dilute solutions of nacl, na2so4 and na2s are available to separate the positi
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 <span>Use the sequence E (NaCl, Na2SO4, then Na2S). Silver is insoluble as a chloride, so it would be removed first, the others (Pb and Ni) are soluble as chlorides(Note; lead chloride is soluble as a hot solution but will ppt when cold), next, PbSO4 is insoluble but NiSO4 is soluble so use Na2SO4 to separate lead from nickel. Lastly, nickel sulfide is insoluble and can be separated and collected.

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2 years ago
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