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-BARSIC- [3]
3 years ago
15

In which volcanic eruption is pyroclastic materials released

Chemistry
1 answer:
juin [17]3 years ago
3 0


There are many kinds of pyroclastic material ejected during a volcanic eruption. Ash is the most common pyroclastic rock material ejected during an eruption. Volcanic ash is so fine that it can be blown into the atmosphere and picked up by the jet stream where it can circle the Earth for several years.

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Which types of reactions would result in the formation of precipitate?
IRINA_888 [86]

Answer:

Double Displacement Reaction

Explanation:

A double displacement reaction is a type of chemical reaction in which the reactant ions exchange places to form new products. Usually, a double displacement reaction results in precipitate formation.

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3 years ago
How can a Hydrogen atom turn into a<br> Hydrogen ion (H+)?
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By losing an electron

Explanation:

Electrons have a negative charge. So, losing one would give an element a more positive charge. You can usually find a hydrogen ion (H+) in substances like acids.

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3 years ago
How would one convert 15 seconds to hours?
laiz [17]

Explanation:

a ...15 seconds×(3600 seconds hour)

8 0
2 years ago
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Which of the following are quantized? A) canned soup from the grocery store b) the weight of jelly beans c) elevation of a perso
alisha [4.7K]
Both <span>b) the weight of jelly beans  and c) elevation of a person on a ramp</span>
6 0
3 years ago
What is the molarity of a solution of 58.7 grams of MgCl2 in 359 ml of solution?
jekas [21]

Answer:

1.72 M

Explanation:

Molarity is the molar concentration of a solution. It can be calculated using the formula a follows:

Molarity = number of moles (n? ÷ volume (V)

According to the information provided in this question, the solution has 58.7 grams of MgCl2 in 359 ml of solution.

Using mole = mass/molar mass

Molar mass of MgCl2 = 24 + 35.5(2)

= 24 + 71

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mole = 58.7g ÷ 95g/mol

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Molarity = 0.618mol ÷ 0.359L

Molarity = 1.72 M

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3 years ago
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