Answer:
The answer to your question is: Al, Si have the greatest and S, C have the smallest.
Explanation:
Atomic radius increases from right to left in the periodic table.
Atomic radius increases from the upper section to the lower section of the periodic table.
Order of the atomic radius from highest to lowest.
Al, Si, S and C
Answer:
We are given:
Volume (V) = 0.25 L
Pressure (P) = 0.93 atm
Temperature (T) = 15.4°C OR 288.4 K
<u>Solving for the number of moles of CO₂:</u>
From the ideal gas equation:
PV = nRT
replacing the variables
0.93 * 0.25 = n (0.082)(288.4)
n = 0.00983 moles
<u>Number of molecules:</u>
Number of moles= 0.00983
number of molecules in 1 mole = 6.022 * 10²³
Number of molecules in 0.00983 moles = 0.00983 * 6.022 * 10²³
Number of molecules = 5.91 * 10²¹
Answer:
The stack would be 5.002 × 10⁷ inches high.
Explanation:
1 mole of ice cubes contains 6.022 × 10²³ cubes,
1 ice cube has a volume of 1 in³
This translates to a total volume of 6.022 × 10²³ in³
If we call the height of the stack of ice cubes we're about to produce H
The volume of ice cubes we have will take up a volume of [(3 × 10⁶)mi² × H]
Hence, we convert this area of land to in²
3 × 10⁶ mi² = 1.204 × 10¹⁶ in²
Therefore
6.022 × 10²³ = 1.204 × 10¹⁶ × H
H = (6.022 × 10²³)/(1.204 × 10¹⁶) = 5.002 × 10⁷ inches.
Answer:
A
Explanation:
they watched there mother