Answer:
The energy of the photon is 1.718×10−26J.
Explanation:
The energy of the photon is
1.718 × 10 − 26J. You use the formula E =
, where h is Planck's Constant,c is the speed of light, and λ is the wavelength of the photon.
E=
=
= 1.718×10−26J.
Answer:
An is formed when an atom loses or gains one or more electrons. Because the number of electrons in an ion is different from the number of protons, an ion does have an overall electric charge.
Explanation:
Answer:
Wind is the movement of air parallel to Earth's surface.
Answer:
The new total body concentration would be 300 mOsM
Explanation:
In order to do this, we need to convert all concentrations to moles.
First, with the total body concentration, we have the initial volume of 3 liters and the concentration of 300 M (I will omit til the end the part of mOs)
The moles of the body concentration in this volume is:
moles = M * V
moles = 300 * 3 = 900 moles
To this moles, we add 150 moles of NaCL so, the total moles now is:
moles = 900 + 150 = 1050 moles
Finally, we can calculate the concentration with the new volume of 3.5 L (the sum of 3 and 0.5 liters added):
M = 1050 / 3.5
<em>M = 300 mOsM</em>
<em>So the concentration remains the same as initial</em>
Answer:
The answers are in the explanation
Explanation:
Fats that contain more unsaturated fatty acid residues than saturated fatty acid residues are more likely to be liquid at room temperature. <em>TRUE. </em>The melting point of unsaturated fatty acid is lower than saturated fatty acids doing its chemicals liquid at room temperature. That is because the building blocks in saturated acids are more closer doing difficult its separation by heating.
Triacylglycerols (triglycerides) are carboxylic acids. <em>FALSE. </em>Triacylglycerols are esters of glycerol and fatty acids.
Saturated fats have lower melting points than do unsaturated fats. <em>FALSE. </em>As the first explanation, saturated fats are more closer doing difficult its separation.
Triacylglycerols (triglycerides) are composed of fatty acid residues and glycerol. <em>TRUE. </em>Triacylglycerols are esters of glycerol and fatty acids.
Unsaturated fats are more likely than saturated fats to be liquid at room temperature. <em>TRUE. </em>Unsaturated fats have a lower melting point that saturated fats.
I hope it helps!