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harkovskaia [24]
2 years ago
11

What kind of magma produce the most violent eruptions

Chemistry
1 answer:
Mamont248 [21]2 years ago
7 0

Answer:

Explosive eruptions from Composite or strato volcano

Explanation:

since they have multiple holes of exit, they can get pretty explosive.

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Fireworks contain metals that are brightly colored when burned. They are less reactive than some other metals. Which metal is on
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The correct answer is C. Mg (Magnesium)
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3 years ago
Read 2 more answers
How many milliliters of sterile water for injection should be added to a vial containing 5 mg/mL of a drug to prepare a solution
jonny [76]

Answer:

7mL of sterile water is the initial amount of the concentrated solution is 3mL

Explanation:

In this problem, the vial must be <em>diluted </em>from 5mg/mL to 1.5mg/mL, that means the solution must be diluted:

5mg/mL / 1.5mg/mL = 3.33 times

If the initial amount of the drug in the vial is 3mL, the final volume must be:

10mL

That means the volume of water that should be added is:

10mL - 3mL:

<h3>7mL of sterile water is the initial amount of the concentrated solution is 3mL</h3>
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8 0
3 years ago
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allsm [11]
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I hope this helps.  Let me know in the comments if anything is unclear.
8 0
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