Answered

Welcome to Westonci.ca, where finding answers to your questions is made simple by our community of experts. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

which of the following gas samples would have the largest number of representative particles at STP?

a) 0.10 L Xe
b) 0.007 L SO3
c) 12.0 L He
d) 7.0 L O2

Sagot :

ardni313

c) 12.0 L He would have the largest number of representative particles at STP

Further explanation

Given

The gas samples

Required

The largest number of particles

Solution

The largest number of particles = the largest amount of moles

At STP 1 mole = 22.4 L and 1 mole = 6.02 x 10²³ particles

Quickly we will be able to determine that option C has the largest number of particles because it has the largest number of volumes

or we can find the mole of each gas sample

Let's find each mole of the gas sample

a. 0.10 L Xe

[tex]\tt \dfrac{0.1}{22.4}=0.0045[/tex]

b. 0.007 L SO3

[tex]\tt \dfrac{0.007}{22.4}=0.00031[/tex]

c. 12.0 L He

[tex]\tt \dfrac{12}{22.4}=0.536[/tex]

d. 7 L O2

[tex]\tt \dfrac{7}{22.4}=0.313[/tex]

We appreciate your time. Please revisit us for more reliable answers to any questions you may have. We appreciate your time. Please come back anytime for the latest information and answers to your questions. Thank you for using Westonci.ca. Come back for more in-depth answers to all your queries.