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3 years ago

How can volcanic ash change Earths surface ?

Chemistry

1 answer:

netineya [11]3 years ago

6 0

Answer:

well, it made volcanos grow larger and it developed land

Explanation:

Gases and solids injected into the stratosphere circled the globe for three weeks. Volcanic eruptions of this magnitude can impact global climate, reducing the amount of solar radiation reaching the Earth's surface, lowering temperatures in the troposphere, and changing atmospheric circulation patterns.

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During which moon phase do spring tides occur?

mihalych1998 [28]

Answer:

New Moon

Explanation:

Spring tides occur during new moons when the Sun and the moon are aligned, Pulling together creating big tides.

3 0

3 years ago

Read 2 more answers

Is the dissolution of ammonium chloride in water an exothermic or endothermic<br> process.

Travka [436]

Endothermic because the separation of the ions dictate the overall reaction

6 0

3 years ago

How many grams of chlorine must be added to a balloon containing 8.00 grams of helium to double its volume?

Andrew [12]

The mole number of helium is 8/4=2 mol. Under same condition, the volume of gas is related to the mole number of the gas. So the mole number of chlorine is also 2 mol which is 142 g.

4 0

4 years ago

Remember to balance the equations first

Semenov [28]

mol CO₂ = 9.6

mol N₂ = 4.8

mol O₂ = 0.8

mol H₂O = 8

<h3>Further explanation</h3>

Reaction

4C₃H₅O₉N₃ → 12CO₂ + 6N₂ + O₂ + 10H₂O

mol CO₂

$\tt \dfrac{12}{4}\times 3.2=9.6$

mol N₂

$\tt \dfrac{6}{4}\times 3.2=4.8$

mol O₂

$\tt \dfrac{1}{4}\times 3.2=0.8$

mol H₂O

$\tt \dfrac{10}{4}\times 3.2=8$

8 0

3 years ago

The world's total petroleum reserve is estimated at 2.0 x 10^22 joules La joule (J) is the unit of energy where 1J =1kg m^2/s^2)

mamaluj [8]

Answer:

It will take $1.1\times 10^{2}years$ to exhaust the supply

Explanation:

We have to apply unitary method to solve this problem.

Divide total petroleum reserve by petroleum consumption in each year to calculate estimated time.

Presently, $1.8\times 10^{20}$ joules of petroleum are being consumed per year.

Hence, applying unitary method, $2.0\times 10^{22}$ joules of petroleum can be consumed in $\frac{2.0\times 10^{22}}{1.8\times 10^{20}}years=1.1\times 10^{2}years$

3 0

3 years ago