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iragen [17]
2 years ago
10

What type of weathering will occur more rapidly in an area with extremely cold winters and hot summers?

Chemistry
2 answers:
Novosadov [1.4K]2 years ago
3 0

Answer:

mechanical weathering through the process of ice wedging

Explanation:

Troyanec [42]2 years ago
3 0

Answer:

In cold climates, the freezing and thawing that occurs causes rapid mechanical weathering through the process of ice wedging. In warmer climates, chemical weathering is more rapid because the chemical reactions that dissolve rocks and minerals are accelerated by warm temperatures.

Explanation:

:)

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Q #13 How many moles of MgCl2 are there in 350. g of compound?
Vaselesa [24]

<u>Answer:</u>

3.67 moles

<u>Step-by-step explanation:</u>

We need to find out the number of MgCl_2 moles present in 350 grams of a compound.

Molar mass of Mg = 24.305

Molar mass of Cl_2 = 35.453

So, one mole of MgCl_2 = 24.305 + (35.453 * 2) = 95.211g

1 Mole in 1 molecule of MgCl_2 = \frac{1}{95.211} = 0.0105

Therefore, number of moles in 350 grams of compound = 0.0105 * 350

= 3.67 moles



8 0
3 years ago
A hydroxide group (OH) is a component of most...
qaws [65]

Answer: bases

Explanation:

5 0
2 years ago
Atomic number of a Carbon atom is 6. How many electrons does it have?
Nostrana [21]
In the first shell there is 2 electrons and on the second shell there is 4 elections.
6 0
3 years ago
Identify ALL the possible mol ratio from<br> this balanced equation:
grandymaker [24]

Answer:

\frac{1 mole of N_{2} }{3 moles of H_{2} }

Explanation:

The equation of the reaction:

   Nitrogen gas N₂ reacts with Hydrogen as H₂ to produce ammonia NH₃;

 

          N₂    +    H₂    →    NH₃  

 The balanced equation is ;

        N₂    +    3H₂    →    2NH₃  

The mole ratio is the ratio of the coefficients of the combining reactants;

   1 mole of N₂ combines with 3 mole of H₂;

So;

      \frac{1 mole of N_{2} }{3 moles of H_{2} }

3 0
2 years ago
Quick Help 10 points
Alenkasestr [34]
D - matter remains constant in any chemical equation, so reactants always equal products.
6 0
3 years ago
Read 2 more answers
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