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Archy [21]
3 years ago
14

Aq. sodium oxalate reacts with aq calcium chioride to form sd nd soum ce

Chemistry
1 answer:
STatiana [176]3 years ago
4 0
Na2C2O4(aq) + CaCl2(aq) -----> 2NaCl(aq) + CaC2O4(s)

Here, CaC2O4(s) is a precipitate in the reaction as a result of precipitation reaction or double displacement reaction.

As we know that double displacement reaction two metal ions displaces each other from their salt solutions.

As we know that precipitation reaction is a reaction in which precipitate is formed.
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Will give brainliest and 20 points if you help!
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Answer:

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Explanation:

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Name the functional group in the following molecule:<br><br> H-C(Triple Bond)C-CH2CH3
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Here is your answer

Since, carbon atoms are triple bonded.

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3 0
3 years ago
A compound is composed of 58.8% c, 9.8% h, and 31.4% o, and the molar mass is 102 g/mol. what is the molecular formula for this
Ivahew [28]

The solution would be like this for this specific problem:

 

<span>Moles of carbon = 58.8 / 12 = 4.9 </span><span>
<span>Moles of hydrogen = 9.8 / 1 = 9.8 </span>
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</span><span>I hope this helps and if you have any further questions, please don’t hesitate to ask again.</span>
8 0
3 years ago
Read 2 more answers
An atom has two valence electrons, but four shells. This element is a member of which group or family?
Vesna [10]
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8 0
2 years ago
93.0 mL of O2 gas is collected over water at 0.930 atm and 10.0C what would be the volume of this dry gas at STP
Dahasolnce [82]
The  volume  of  the  dry   gas  at     stp  is  calculated as follows

calculate  the  number  on  moles  by use  of   PV =nRT  where  n  is  the number  of  moles

n  is therefore  = Pv/RT
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n=  (0.930  x0.093)  /(0.0821  x283.15) =  3.  72  x10^-3  moles

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by  cross  multiplication

volume =  (3.72  x10^-3)mole  x  22.4L/  1  moles  = 0.083 L   or  83.3 Ml
3 0
3 years ago
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