Determine the number of representative particles in each substance. a. 4.45 mol of C6H1206
b. 0.250 mol of KNO3
c. 2.24 mol of H2
d. 9.56 mol of Zn

A. The number of particles in 4.45 moles of C₆H₁₂O₆ is 2.68×10²⁴ particles.

B. The number of particles in 0.250 mole of KNO₃ is 1.51×10²³ particles.  

C. The number of particles in 2.24 moles of H₂ is 1.35×10²⁴ particles.

D. The number of particles in 9.56 moles of Zn is 5.76×10²⁴ particles.

From Avogadro's hypothesis, we understood that:

1 mole of any substance = 6.02×10²³ particles

With the above information in mind, we can obtain the answers to the questions as follow:

A. Determination of the number of particles in 4.45 moles of C₆H₁₂O₆.

1 mole of C₆H₁₂O₆ = 6.02×10²³ particles

Therefore,

4.45 moles of C₆H₁₂O₆ = 4.45 × 6.02×10²³

4.45 moles of C₆H₁₂O₆ = 2.68×10²⁴ particles

B. Determination of the number of particles in 0.250 mole of KNO₃

1 mole of KNO₃ = 6.02×10²³ particles

Therefore,

0.250 mole of KNO₃ = 0.250 × 6.02×10²³

0.250 mole of KNO₃ = 1.51×10²³ particles

C. Determination of the number of particles in 2.24 moles of H₂

1 mole of H₂ = 6.02×10²³ particles

Therefore,

2.24 moles of H₂ = 2.24 × 6.02×10²³

2.24 moles of H₂ = 1.35×10²⁴ particles

D. Determination of the number of particles in 9.56 moles of Zn

1 mole of Zn = 6.02×10²³ particles

Therefore,

9.56 moles of Zn = 9.56 × 6.02×10²³

9.56 moles of Zn = 5.76×10²⁴ particles

Learn more about Avogadro's number:

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a) 26.79 * 10^23 particles

b) 1.51  * 10^23 particles

c) 13.5 * 10^23 particles

d) 57.6 * 10^23 particles

Explanation:

a) 1 mole of a substance contains 6.02 * 10^23 particles

4.45 mol of C6H1206 contains 4.45 * 6.02 * 10^23 particles = 26.79 * 10^23 particles

b) 1 mole of a substance contains 6.02 * 10^23 particles

0.250 mol of KNO3 contains 0.250 * 6.02 * 10^23 particles = 1.51  * 10^23 particles

c)  1 mole of a substance contains 6.02 * 10^23 particles

2.24 mol of H2 contains 2.24 * 6.02 * 10^23 particles = 13.5 * 10^23 particles

d) 1 mole of a substance contains 6.02 * 10^23 particles

9.56 mol of Zn contains  9.56 * 6.02 * 10^23 particles= 57.6 * 10^23 particles

answer: the primary difference between a hypothesis and a theory is that b hypothesis is falsifiable, but a theory has been proven to be correct. theory is an explanation of something that is happening but hypothesis is a guess of something that can happen

explanation:

practical process described pest part of scientific investigation.

because practical knowledge is powerful then therotical knowledge.