<span>Prefixes are used in the metric system to represent subdivisions within a larger measurement. The most commonly used of this prefixes are deka, hecto, and kilo and then on the other end of the scale deci, centi, and milli.</span>
Answer:
6.31g/mol
Explanation:
Using the ideal gas equation;
PV = nRT
Where;
P = pressure (atm)
V = volume (L)
n = number of moles (mol)
R = gas law constant (0.0821 Latm/molK)
T = temperature (K)
Mole (n) = mass (m)/molar mass (Mm)
* Mm = m/n
Also, density (p) = mass (m) ÷ volume (V)
PV = nRT
Since n = M/Mm
PV = M/Mm. RT
PV × Mm = m × RT
Divide both sides by V
P × Mm = m/V × RT
Since p = m/V
P × Mm = p × RT
Mm = p × RT/P
Mm = 0.249 × 0.0821 × 293/0.95
Mm = 5.989 ÷ 0.95
Mm = 6.31g/mol
They slow down because they lose kinetic energy.
Calculate the energy of quantum of radiant energy with a
frequency of 5.00 x 10^11/s. this can be solved using Planck-Einstein Equation
E = hf
Also known as Planck's Relation, the energy of a photon is
given by:
, where:
E = Energy (J)
h = Planck's Constant (J*s) = 6.626070040×10−34 Js
f = Frequency (Hz) = 5.00 x 10^11/s
E= 3.31x10^-22 j
Then the whole table would be messed uo