Answer:
4.034x10^24 atoms
Explanation:
6.7 x 6.023x10^23 = 4.034x10^24 atoms
The molar mass of the gas that has a mass of 3.82 g and occupies a volume of 0.854 L is 106.66g/mol.
<h3>How to calculate molar mass?</h3>
The molar mass of a substance can be calculated by dividing the mass of the substance by its number of moles.
However, the number of moles of the gas in this question needs to be calculated first using the ideal gas law equation:
PV = nRT
Where;
- P = pressure
- V = volume
- n = number of moles
- T = temperature
- R = gas law constant
1.04 × 0.854 = n × 0.0821 × 302
0.888 = 24.79n
n = 0.888/24.79
n = 0.036mol
Molar mass of gas = 3.82g/0.036mol
Molar mass = 106.66g/mol
Therefore, the molar mass of the gas that has a mass of 3.82 g and occupies a volume of 0.854 L is 106.66g/mol.
Learn more about molar mass at: brainly.com/question/12127540
Answer:
Explanation:It looks like a graph. Google it!
D. acceleration
Explanation:
When an object's speed and direction are known, its acceleration can also be determined.
Acceleration is defined as the change in velocity of a body in motion with time.
Most times, velocity and speed can be changed if the direction a body is traveling is known.
Acceleration = 
The S.I unit of acceleration is always expressed as m/s²
Learn more:
Acceleration brainly.com/question/3820012
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Answer:
Metals are on the <em>far left side</em> of the staircase, except for Aluminum, Germanium, <em>Stibium</em><em> </em>[<em>Antimony</em>], Polonium, and <em>Tennessine</em><em> </em>[<em>Ununseptium</em>], and non-metals are on the <em>far right side</em> of the staircase, except for Boron, Carbon, Silicon, Arsenic, Selenium, Tellurium, Astatine, and <em>Oganesson</em> [<em>Ununoctium</em>], The <em>Periodic Table of Elements</em> was created by the famous Russian inventor and chemist <em>Dmitri Mendeleev</em>.
* The boldfaced elements are what are known as metalloids.
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