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Alex_Xolod [135]
2 years ago
13

Many different localities are thought to be hotspots, found overlying mantle plumes, although scientists cannot agree on a defin

itive list. Some scientists suggest that many plumes exist, whereas others suggest that there are none. Which of these is used to support the Plume Hypothesis? A) formation of oceanic crust B) movement of continental plates C) earthquakes and seismic activity D) anomalous volcanoes such as those in Hawaii
Chemistry
1 answer:
borishaifa [10]2 years ago
4 0

(If this is correct, can I have Brainlist?)

Answer:

D) anomalous volcanoes such as those in Hawaii

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Which sequence represents the relationship between pressure and volume of an ideal gas as explained by the kinetic-molecular the
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That they are random, constant, and straight -line motion.
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3 years ago
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When water reaches the metastable state, the phase of water will be?​
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water, when the metastable state is reached, is cooled below the zero temperature. It freezes abruptly. this is called metastable. They are not at equilibrium per se; as at negative temperatures the only equilibrium state of water is ice.

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3 years ago
What is the molarity of a 500.0 ml solution containing 0.75 moles of solute?
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M=mol/L
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4 0
4 years ago
An organic (covalent) compound is determined to contain 25.54% carbon, 6.43% hydrogen, and 68.03% oxygen. The molar mass of this
aliina [53]

Answer:

https://courses.lumenlearning.com/sanjacinto-atdcoursereview-chemistry1-1/chapter/formula-mass-and-the-mole-concept/

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https://courses.lumenlearning.com/sanjacinto-atdcoursereview-chemistry1-1/chapter/formula-mass-and-the-mole-concept/

the answer should be in there

6 0
3 years ago
Metals can be highly purified using electrolysis. Which equation best reflects the overall process of purifying copper?
makvit [3.9K]

Answer:

A. Cu^+2(aq)cathode ---> Cu^+2(aq)anode

Explanation:

Electrolysis is the process in which current is passed through a solution thereby causing a chemical change at the anode and cathode. Copper is being purified using electrolysis by using impure copper at the anode and pure copper at the cathode. This pure and impure copper are placed in a copper(ii)sulfate electrolyte solution and dc current is made to pass through it.  The resulting changes at the anode and cathode are given by the equation:

cathode: Cu²⁺  + 2e⁻    ⇒     Cu

anode:    Cu     ⇒       Cu²⁺  + 2e⁻

3 0
4 years ago
Read 2 more answers
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