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Ann [662]
2 years ago
15

1pt Which of the following is NOT true about the role tectonic forces play in the rock cycle?

Chemistry
1 answer:
Alchen [17]2 years ago
3 0

Answer:

the Answer is B because that what I know

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Please help if you do the food chain has to have the gray wolf in it
Marat540 [252]

Answer:

grass->bug->mice->wolf

Explanation:

7 0
2 years ago
Read 2 more answers
Given that you started with 28.5 g of K3PO4, how many grams of KNO3 can be<br> produced?
Irina18 [472]

Mass of KNO₃ : = 40.643 g

<h3>Further explanation</h3>

Given

28.5 g of K₃PO₄

Required

Mass of KNO₃

Solution

Reaction(Balanced equation) :

2K₃PO₄ + 3 Ca(NO₃)₂ = Ca₃(PO₄)₂ + 6 KNO₃

mol K₃PO₄(MW=212,27 g/mol) :

= mass : MW

= 28.5 : 212,27 g/mol

= 0.134

Mol ratio of K₃PO₄ : KNO₃ = 2 : 6, so mol KNO₃ :

= 6/2 x mol K₃PO₄

= 6/2 x 0.134

= 0.402

Mass of KNO₃ :

= mol x MW KNO₃

= 0.402 x 101,1032 g/mol

= 40.643 g

8 0
3 years ago
In order for a solute to dissolve in a solvent, what must be true?
Alex Ar [27]
The solute has to be hydrophilic, (water loving).
6 0
3 years ago
How many protons, neutrons, and electrons does potassium-38 have?
aev [14]

Answer:

19 protons, 20 neutrons and 18 electrons.

Explanation:

7 0
2 years ago
*CHEMISTRY*
Troyanec [42]

Answer:

1.54 liters.

Explanation:

If the liters increases by .27 for every 100ºC, then just multiply .27 by 2.

You'd then get 1.54, which is your answer.

Hope this helps!

8 0
3 years ago
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