Dentrification is the process of converting nitrate to nitrogen gas and nitrous oxide.
Answer:
The answer is
<h2>0.63 g/mL</h2>
Explanation:
The density of a substance can be found by using the formula
![density = \frac{mass}{volume} \\](https://tex.z-dn.net/?f=density%20%3D%20%20%5Cfrac%7Bmass%7D%7Bvolume%7D%20%5C%5C)
From the question
mass = 47 g
volume = 75 mL
The density is
![density = \frac{47}{75} \\ = 0.626666666...](https://tex.z-dn.net/?f=density%20%3D%20%20%5Cfrac%7B47%7D%7B75%7D%20%20%5C%5C%20%20%3D%200.626666666...)
We have the final answer as
<h3>0.63 g/mL</h3>
Hope this helps you
Answer:
The vernal equinox occurs on March 20 or March 21 each year and signals the start of spring in the Northern Hemisphere (and fall in the Southern Hemisphere). The Earth tilts at an angle of 23.5 degrees on its axis relative to its plane of orbit around the sun. My source is history.com A, i think
Explanation:
hope this hlps
Answer:
0 M is the silver ion concentration in a solution prepared mixing both the solutions.
Explanation:
![molarity=\frac{\text{Moles of solute}}{\text{Volume of solution (L)}}](https://tex.z-dn.net/?f=molarity%3D%5Cfrac%7B%5Ctext%7BMoles%20of%20solute%7D%7D%7B%5Ctext%7BVolume%20of%20solution%20%28L%29%7D%7D)
Moles of silver nitrate = n
Volume of the solution = 425 mL = 0.425 L (1 mL = 0.001 L)
Molarity of the silver nitrate solution = 0.397 M
![n=0.397 M\times 0.425 L=0.1687 mol](https://tex.z-dn.net/?f=n%3D0.397%20M%5Ctimes%200.425%20L%3D0.1687%20mol)
Moles of sodium phosphate = n'
Volume of the sodium phosphate solution = 427 mL = 0.427 L (1 mL = 0.001 L)
Molarity of the sodium phosphate solution = 0.459 M
![n'=0.459 M\times 0.427 L=0.1960 mol](https://tex.z-dn.net/?f=n%27%3D0.459%20M%5Ctimes%200.427%20L%3D0.1960%20mol)
![3AgNO_3+Na_3PO_4\rightarrow Ag_3PO_4+3NaNO_3](https://tex.z-dn.net/?f=3AgNO_3%2BNa_3PO_4%5Crightarrow%20Ag_3PO_4%2B3NaNO_3)
According to reaction, 3 moles of silver nitrate reacts with 1 mole of sodium phosphate, then 0.1687 moles of silver nitrate will recat with :
of sodium phosphate
This means that only 0.05623 moles of sodium phosphate will react with all the 0.1687 moles of silver nitrate , making silver nitrate limiting reagent and sodium phosphate as an excessive reagent.
So, zero moles of silver nitrate will be left in the solution after mixing of the both solutions and hence zero moles of silver ions will left in the resulting solution.
0 M is the silver ion concentration in a solution prepared mixing both the solutions.
Tonga Trench is convergent.
- In the western Pacific Ocean, there is a trench known as the Tonga Trench. It is the second-deepest trench on Earth after the Mariana Trench and the deepest in the Southern Hemisphere.
- The Tonga Trench was created millions of years ago by a process known as subduction, in which two tectonic plates collide and push one under the other.
- The Tonga Trench is 850 miles long and typically reaches depths of 20,000 feet.
- From the southwest corner of the Kermadec Plate to the northwest point of the Tonga Plate, there is a convergent plate boundary known as the Kermadec-Tonga subduction zone.
- The Tonga Trench's Horizon Deep, located at 23.25833°S 174.726667°W, is its deepest point.
- There are numerous volcanoes in the Tonga Trench, both active and dormant, and it is prone to earthquakes and tsunamis.
Learn more about mariana trench here:
brainly.com/question/11444257
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