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Lena [83]
3 years ago
7

Who wants to be marked as brainlyest

Chemistry
1 answer:
Serjik [45]3 years ago
5 0

Answer:

Ummm...?

Explanation:

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What salt is produced in each of the following neutralization reactions? HNO3(aq)+KOH(aq)→H2O(l)+? HNO3(aq)+Ca(OH)2(aq)→H2O(l)+?
Igoryamba

Answer:

1. KNO3

2. Ca(NO3)2

3. CaCl2

4. KCl

Explanation:

In each of the neutralization reactions, the H from one of the reactant(acid) will combine with the OH from the other reactant (base) to form water while the other elements combine to give the salt as shown below:

1. HNO3 + KOH → H2O + KNO3

The salt produced is KNO3

2. 2HNO3 + Ca(OH)2 → 2H2O + Ca(NO3)2

The salt produced is Ca(NO3)2

3. 2HCl +Ca(OH)2 → 2H2O + CaCl2

The salt produced is CaCl2

4. HCl +KOH → H2O + KCl

The salt produced is KCl

5 0
3 years ago
Explain the process of filtration and crystallization ​
Akimi4 [234]

Answer:

Filtration, the process in which solid particles in a liquid or gaseous fluid are removed by the use of a filter medium that permits the fluid to pass through but retains the solid particles. Either the clarified fluid or the solid particles removed from the fluid may be the desired product.

Crystallization, or crystallisation, is the process of atoms or molecules arranging into a well-defined, rigid crystal lattice in order to minimize their energetic state. The smallest entity of crystal lattice is called a unit cell, which can accept atoms or molecules to grow a macroscopic

crystal.

BRAINLIEST PLEASE, I NEED IT

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3 years ago
What temperature is absolute zero?<br> A. OK<br> B. 0°F<br> O C. O molecules<br> D. 0°C
KiRa [710]

Answer:

o k

Explanation:

ok ok .......o k....ok aaaaaaa

6 0
3 years ago
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The Theoretical yield is 2.44 g and the actual yield is 3.49 g, what is the percent yield
jeyben [28]

Answer:

143.03%

Explanation:

You find percent yield by dividing actual yield over theoretical yield and then multiplying by 100

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Explain:Will the bag of dog food be easier to lift?
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Answer: Registered. My 65 pound dog and my 20 pound dog share an 18 pound bag of 4Health and it lasts them 3 and 1/2 weeks.

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