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Naddik [55]
4 years ago
5

How does the natural process change earth over time when volcanic eruption happens

Chemistry
1 answer:
Ivan4 years ago
7 0
The giant smoke cloud would flood the sky and that would block off the sun and cut off photosynthesis. Which would me food production would cut down and more.

Hope this helps
You might be interested in
The active ingredient in aspirin is acetylsalicylic acid. A 2.51-g sample of acetylsalicylic acid required 27.36 mL of 0.5106 M
polet [3.4K]

Hey there!

mass of sample = 2.51 g of Aspirin

Number of moles of base  ( NaOH ) :

M*V = 27.36*0.5106 = 13.9700 mmol of base

M*V = 13.68*0.516 = 7.05888 mmol of acid

pKa calculation:

pH = pKa + log(A-/HA)

3.48 = pKa + log(7.05888 / (13.9700 -7.05888))

Pka =3.49 -  log(7.05888 / (13.9700 -7.05888))

pKa = 3.48

Molar mass calculation:

molar mass = mass/mol

(2.51)/(13.9700 *10⁻³) =

molar mass 180 g/mol approx


Hope that helps!

4 0
3 years ago
Calculate the number of grams in magnesium present in 25 g of magnesium phosphate
olga55 [171]

you can google it and it pops up right away

4 0
3 years ago
Read 2 more answers
A purple rock as a mass of 316 grams and a density of 5.9 g/mL. Determine the volume of this rock in mL.
MakcuM [25]

Answer:

The answer is

<h2>53.56 mL</h2>

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

volume =  \frac{mass}{density}  \\

From the question

mass of rock = 316 g

density = 5.9 g/mL

The volume of the rock is

volume =  \frac{316}{5.9}  \\  = 53.5593220...

We have the final answer as

<h3>53.56 mL</h3>

Hope this helps you

5 0
3 years ago
Which of the following terms means weak sphere
Shtirlitz [24]

Answer:asthenosphere

Explanation:

7 0
3 years ago
Fine pebbles are 2.0 to 5.0 mm in diameter. Sand is 0.05 to 2.0 mm in diameter. Which of the following statements is true? Fine
Anton [14]
Fine pebbles have a higher threshold velocity than sand

~ hope this helps! ❤️
4 0
4 years ago
Read 2 more answers
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