We first assume that this gas is an ideal gas and we use the ideal gas equation to determine the answer. It is expressed as:

PV = nRT

Molar volume can be obtained from the equation by V/n.

V/n = RT/P

Therefore, the correct answer from the choices listed above is option A, <span>at 273 K and at 2.0 atm.</span>

7 0

3 years ago

Read 2 more answers

What is the slope of 9x-3y=18?

Gennadij [26K]

The slope of the line is three

6 0

3 years ago

Find the total surface area of the net below.

Solnce55 [7]

Total surface area of the triangular prism is 81.6 square m.

Step-by-step explanation:

b = 3 m

h = 2.6 m

p = 3+ 2.6 +2.6= 8.2

H = 9 m

SA = bh + pH

= 3 × 2.6 + 8.2 ×9

= 7.8 + 73.8

= 81.6

Therefore,

SA = 81.6 square m

Total surface area of the triangular prism is 81.6 square m.

8 0

3 years ago

A hotel manager believes that 14% of the hotel rooms are booked. If the manager is right, what is the probability that the propo

lara [203]

Answer:

0.4996

Step-by-step explanation:

We are given;

Population proportion; p = 14% = 0.14

Sample size; n = 804

Sample proportion; p^ = 13% = 0.13

Standard deviation; σ = √np(1 - p)

σ = √(804 × 0.14 × (1 - 0.14))

σ = 9.8388

Formula for z-score is;

z = (p^ - p)/σ

z = (0.13 - 0.14)/9.8388

z = -0.01/9.8388

z = -0.001

From online z-score and probability converter attached, we have;

P(Z < -0.001) = 0.4996

5 0

3 years ago