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AleksandrR [38]
3 years ago
15

Name the type of equation shown here:

Chemistry
2 answers:
Misha Larkins [42]3 years ago
7 0
Double replacement I think
jeka943 years ago
3 0

Answer: B.  single replacement

Explanation:

1. Double displacement reaction is one in which exchange of ions take place.  

Example: 2NaOH(aq)+(NH_4)_2SO_4(aq)\rightarrow 2NH_4OH(aq)+Na_2SO_4(aq)

2. Single replacement reaction is a chemical reaction in which more reactive element displaces the less reactive element from its salt solution.

Example: 3Pb+2H_3PO_4\rightarrow 3H_2+Pb_3(PO_4)_2

3. Combustion is a type of chemical reaction in which fuel is reacted with oxygen to form carbon dioxide and water.

Example:  

C_6H_{12}O_6+O_2 \rightarrow CO_2+H_2O

4. Synthesis reaction is a chemical reaction in which two reactants are combining to form one product.

Example: Li_2O+CO_2\rightarrow Li_2CO_3  

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Please solve quickly!!!
Maurinko [17]

Answer:

18 oxygen atoms

Explanation:

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3 0
3 years ago
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quester [9]

One: looks to be correct for both answers. Certainly the first one is. The second depends on your other choices. But military use is one.

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Four: Slop numbers say 78.3, but 78 is the right answer.

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They are all correct. Very Fine Work.

4 0
3 years ago
Which of the following is the best name for N,O?
Vinil7 [7]
Sodium is the best na
6 0
3 years ago
a toy car is pushed forward with a force of 5N. Air resistance and friction apply a combined force of 3.5N backwards, what is th
AlekseyPX

Answer:

Hi... U should do like this

5 - 3.5=1.5 (N)

6 0
2 years ago
Which of the following is not one of the three categories of mechanical<br>waves?​
solong [7]

Answer:

d. Radio wave

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