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3 years ago

9

Describe how the active volcanoes, earthquake epicenters and mountain belts

1 answer:

nikdorinn [45]3 years ago

5 0

Answer:

Looking at the positions of most if not all volcanoes, earthquakes, and major mountain belts, they are distributed mainly around the tectonic plate boundaries. ... The distribution of the volcanoes, earthquake epicenters, and major mountain belts are distributed in close proximity of the borders of the tectonic plates

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Please hurry this is due tomorrow morning

Llana [10]

Answer: G Atom 1 and Atom 4.. hope this helps and good luck!

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3 years ago

What is the molar mass of HBR

alexdok [17]

Answer:

Molar mass of bromine is equal to $80.9119$

Explanation:

The molar mass of HBr is equal to the sum of atomic weight of Bromine.

Atomic Weight of hydrogen is equal to $1.00794$

Atomic Weight of Bromine is equal to $79.904$

Molar mass of Bromine

= Atomic Weight of hydrogen + Atomic Weight of Bromine

Molar mass of Bromine $= 79.904 + 1.00794 = 80.9119$

3 0

3 years ago

Madison is heating two different liquids. For each liquid, she wants to compare the temperatures at which gas bubbles form, rise

neonofarm [45]

Answer:

I think its boiling point conductivity

3 0

3 years ago

Read 2 more answers

What is the activation energy of a reaction whose rate constant doubles when the temperature is increased from 300K to 350K (ass

bekas [8.4K]

Answer:

12.1 kJ

Explanation:

For this problem, we are going to use the Arrhenius Equation.

$ln(\frac{k_{2} }{k_{1}})=\frac{E_{a} }{R} (\frac{1}{T_{1}} -\frac{1}{T_{2}} )\\ln(\frac{2}{1} )=\frac{E_{a} }{8.314} (\frac{1}{300}-\frac{1}{350} )$

We are going to solve for activation energy, $E_{a}$ .

$E_{a} =12.1$ kJ

3 0

3 years ago

Suppose you have 4.0 moles of aqueous barium chloride, and you mix this with aluminum sulfate solution. How many moles of alumin

prisoha [69]

Answer:

2.7

Explanation:

The equation of the reaction is

3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3

So, frok the coefficients of the equation, the answer is 2.7

5 0

2 years ago