Answer:
Only anions
Explanation:
Polyatomic positive ions often have common name ending with the suffix anions
Explanation:
Geologic feature --- Mid oceanic ridge
The mid oceanic ridge is a located in the Atlantic ocean and it runs North and South.
It is made up of system of ridges that separates the Atlantic ocean.
The mid-oceanic ridge is a produced from a divergent margin. As the Atlantic lithospheric plate separates, magma wells up on the ocean floor to fill up the void.
These magma cools and solidifies along the edge of the separating crust.
- Oceanic crust are the ones associated with the mid-oceanic ridges.
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Sea floor spreading brainly.com/question/9912731
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Answer:
The new pressure is 1,67atm
Explanation:
In this case, having constant temperature we apply Boyle Mariotte's Law, where the volume varies inversely proportional to the pressure: P1 xV1 = P2xV2. We pass the pressure unit from Torr to atm: 760 Torr = 1atm
P1 xV1 = P2xV2 --> P2=P1 xV1/V2
P2= 1 atm x 5,00L/3, 00L=1, 67 atm
To solve this problem, let us all convert the mass of
each element into number of moles using the formula:
moles = mass / molar mass
Where,
molar mass K = 39.10 g / mol
<span>molar mass Cl = 35.45 g / mol</span>
molar mass O = 16 g / mol
<span>and mass O = 13 g – 4.15 g
– 3.76 g = 5.09 g</span>
moles K = 4.15
g / (39.10 g / mol) = 0.106 mol
<span>moles Cl = 3.76 g / (35.45 g / mol) = 0.106 mol</span>
moles O = 5.09 g / (16 g /
mol) = 0.318 mol
The ratio becomes:
0.106 K: 0.106 Cl: 0.318 O
We divide all numbers with
the smallest number, in this case 0.106. This becomes:
K: Cl: 3O
Therefore the empirical formula
is:
Jet Stream are narrow bands of strong winds from the upper levels of the atmosphere and its location depends from year to year. It follows the boundaries hot and cold air so technically it takes the heat with it wherever it travels:from north to south.