she will travel 40 km in 3 hours and 20 minutes
<span>Magnetic quantum number specify orientation of electrons in magnetic field </span>and number of electron states (orbitals) in subshells..
Magnetic quantum number (ml) specifies the orientation in space of an orbital of a given energy and shape . Magnetic quantum number divides the subshell into individual orbitals which hold the electrons, there are 2l+1
orbitals in each subshell. For example, p orbitals (and their electrons) have three orientations in spase (px, py and pz).
Conc = moles / Vol you have C but need to find moles
moles KCl = mass / molar mass
25 g / 74.55 g,p;
0.335 moles
So rearrange the formula to find volume. Vol = moles / Conc
0.335 moles / 0.750 mol / L = 0.447 L or 447 mL
The answer in this question is 447 mL.
Answer: Potential energy: E p = m * g * h, where m = 0.10 kg, g = 9.81 m/s², h = 1.0 m; E p = 0.10 kg * 9.81 m/s² * 1.0 m = 0.981 J ≈ 0.98 J Answer: C) 0.98 J
Explanation: Suppose all of the apples have a mass of 0.10 kg. if one of the apples in the bowl (c) is 1.0 meter above the ground, what is its potential energy? 0.10 j 9.8 j 0.98 j 1.0 j