H2S and HS- are a conjugate acid-base pair.
Longitudinal waves. In a longitudinal wave the particles in the medium move parallel to the direction waves go. A good example can be the p-waves in an earthquake.
Other factors that affect how much light<span> is absorbed, reflected and </span>scattered concerns<span> the </span>light<span> itself and how it arrived at the surface of the </span>object<span>, such as the wavelength (color) of the </span>light<span>, and. the angle at which it reaches the surface.</span>
It helps to map out how you will navigate through your unit analysis problem before setting it up.
You are given moles and need grams. What can be used as a conversion factor from moles to grams? Molar mass. We are working with aluminum, so we will need the molar mass of aluminum. My Periodic Table tells me the molar mass of aluminum is approximately 27 g/mol. Now we are ready to set up the unit analysis.
Moles must go on the bottom so that they cancel. Notice how our number of significant figures is 2, so the answer must round to 16 g Al.
<h3>
Answer:</h3>
16 grams
Answer:
Nucleus
Explanation:
they originate in the nucleus