Technology, since the 19th century, has very much helped the development of Scientific theories. It has helped Scientists use telescopes to look into germs or zoom into the stars, it has also helped Chemists determine the weight of, say, a mashed up apple with soda.
The right answer for the question that is being asked and shown above is that: "c.To calculate the wet weight of the spinach leaves and stem." The essential for finding the biomass of spinach is to calculate the wet weight of the spinach leaves and stem
Answer:
1.806 × 10²⁴ molecules
Explanation:
From the chemical compound given in this question, there are 3 moles of Hg(SO)4.
To calculate the number of molecules in 3 moles of Hg(SO)4, we multiply the number of moles by Avagadro number (6.02 × 10²³)
number of molecules = 3 × 6.02 × 10²³
= 18.06 × 10²³
= 1.806 × 10²⁴ molecules
My best guess is that when an ecologist studies a living thing/organism they must consider the numbers that are left of the specific creature they are studying. This means that when an animal goes extinct, the diversity of life on Earth shortens! Now I may not be right because there are no answer choices so do forgive me!
Destructive interference
The Doppler Effect
Diffraction