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Sedbober [7]
3 years ago
12

20 POINTS! FAST 1. Write a generic word equation and a chemical equation for the reaction that occurs

Chemistry
1 answer:
Anna35 [415]3 years ago
5 0
I don’t know about 1 But number 2 is AB + xH2O = AB.xH2O
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By mistake, you added salt instead of sugar to the<br> oil. How can you remove the salt?
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by adding water into the mix

Explanation:

this will dissolve the salt

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Cp stands for specific heat.

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21. aluminum sulfate + calcium hydroxide - aluminum hydroxide + calcium sulfate
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Al2(SO4)3 + 3Ca(OH)2 -> 2Al(OH)3 + 3Ca(SO)4

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Water,h2o is an example of
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Polair molecule, because the oxygen is slightly more negative than the two hydrogen atoms. Making water slightly negative. Due to the fact oxygen holds the to valence electrons more than the two hydrogen atoms do.
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3 years ago
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Many hospitals, and some doctors\' offices, use radioisotopes for diagnosis and treatment, or in palliative care (relief of symp
Phantasy [73]

Answer:

a) ^{131}_{53} I

b) ^{192}_{77} Ir

c) ^{153}_{62} Sm

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Z is the atomic number (protons)

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<em>c) Samarium-153</em>

The atomic number of samarium is 62. The mass number of this isotope is 153. The symbol is ^{153}_{62} Sm.

8 0
2 years ago
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