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natima [27]
3 years ago
15

K2SO4 + Ca(NO3)2 -> CaSO4 + 2 KNO3

Chemistry
1 answer:
ehidna [41]3 years ago
4 0

Answer:

87%

Explanation:

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What are the four organelles that process, transport, and stone materials?ANSWER QUICK PLZZ no website
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The four organelles that process, transport, and have some materials are the nucleus and ribosomes the genetic control of the cell. Endoplasmic reticulum that make, distribute, and break down molecules. Mitochondria and chloroplasts for energy processing. Lastly the cytoskeleton, plasma membrane, and cell wall
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3 years ago
A piece of copper metal is dipped into an aqueous solution of AgNO3. Which net ionic equation describes the reaction that occurs
Katyanochek1 [597]

Answer:

Cu(s)+2Ag^+(aq) \rightarrow 2Ag(s)+Cu^{2+}(aq)

Explanation:

When copper metal is dipped into an aqueous solution of AgNO_3, copper nitrate (Cu(NO_3)_2) is formed. This is type of displacement reaction because copper metal displaces silver from its salt. As only one ion is being displaced, therefore, it is a single displacement reaction.

Copper displaces silver as it is more reactive than silver. This can be confirmed by position of copper and silver in reactivity series. Elements above in the reactive series displaces elements present below from their salts.

The molecular equation is as follows:

Cu(s)+2AgNO_3(aq) \rightarrow 2Ag(s)+Cu(NO_3)_2(aq)

Now, write the ionic equation as follows:

Cu(s)+2Ag^+(aq)+2NO_3^-(aq) \rightarrow 2Ag(s)+Cu^{2+}(aq)+2(NO_3)(aq)

Cancel the common terms,

Cu(s)+2Ag^+(aq) \rightarrow 2Ag(s)+Cu^{2+}(aq)

8 0
3 years ago
Read 2 more answers
Electronegativities of the elements Br, Mg, Ca, and Sr follow a specific trend within their group. Based on this trend, the atom
monitta

Answer:

sr

Explanation:

sr

3 0
3 years ago
Use combined gas law..
djyliett [7]

Answer:

When Avogadro's law is added to the combined gas law, the ideal gas law results. Unlike the named gas laws, the combined gas law doesn't have an official discoverer. It is simply a combination of the other gas laws that works when everything except temperature, pressure, and volume are held constant i think it is right

Explanation:

6 0
3 years ago
Answer plz need help asap
LenaWriter [7]
 it is Charles Hamilton Houstoun<span />
6 0
4 years ago
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