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sveticcg [70]
3 years ago
8

How does the ocean currents affect weather?

Chemistry
1 answer:
Anettt [7]3 years ago
5 0

Explanation:

Ocean currents act as conveyer belts of warm and cold water, sending heat toward the polar regions and helping tropical areas cool off, thus influencing both weather and climate.Land areas also absorb some sunlight, and the atmosphere helps to retain heat that would otherwise quickly radiate into space after sunset.The ocean doesn't just store solar radiation; it also helps to distribute heat around the globe. When water molecules are heated, they exchange freely with the air in a process called evaporation. Ocean water is constantly evaporating, increasing the temperature and humidity of the surrounding air to form rain and storms that are then carried by trade winds. In fact, almost all rain that falls on land starts off in the ocean. The tropics are particularly rainy because heat absorption, and thus ocean evaporation, is highest in this area.

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The answer to question 2
Bad White [126]

Answer:


12


Explanation:


You will need a chemical equation with masses and molar masses, so let’s gather all the information in one place.


M_{r}:                           258.21       18.02


                 KAl(SO₄)₂·xH₂O ⟶ KAl(SO₄)₂ + xH₂O


Mass/g:             4.74                                       2.16


Step 1. Calculate the mass of the KAl(SO₄)₂.


Mass = 4.74 g – 2.16 g = 2.58 g.


Step 2. Calculate the moles of each product.


\text{Moles of KAl(SO}_{4})_{2} = \text{2.58 g} \times \frac{\text{1 mol} }{\text{258.21 g}} = 9.992 \times 10^{-3} \text{ mol}

\text{Moles of H}_{2}\text{O} = \text{2.16 g} \times \frac{\text{1 mol} }{\text{18.02 g}} = \text{ 0.1200 mol}

Step 3. Calculate the molar ratio of the two products.


\frac{\text{Moles of KAl(SO}_{4})_{2}}{\text{Moles of H}_{2}\text{O}} = \frac{ 9.992 \times 10^{-3} \text{ mol}}{\text{ 0.1200 mol} } = \frac{1 }{12.01} \approx \frac{ 1}{ 12}

1 mol of KAl(SO₄)₂ combines with 12 mol H₂O, so x = 12.



3 0
4 years ago
The rain that occurs after a volcano erupts would most likely be
katovenus [111]
It would most likely be acid rain
4 0
4 years ago
Read 2 more answers
Which of the following elements has the greatest molar mass? Xenon Bismuth Rhodium Antimony
Zarrin [17]

Answer:

Bismuth

Explanation:

In order to do this problem, we must use a periodic table. The molar mass is numerically equivalent to the atomic mass, which is provided for each element on the periodic table.

Xenon (Xe) has an atomic mass of 131.29 amu, or 131.29 g/mol.

Bismuth (Bi) has an atomic mass of 208.98 amu, or 208.98 g/mol.

Rhodium (Rh) has an atomic mass of 102.91 amu, or 102.91 g/mol.

Antimony (Sb) has an atomic mass of 121.76 amu, or 121.76 g/mol.

Thus, the answer is Bismuth because 208.98 is the largest.

Hope this helps!

8 0
3 years ago
MARK BRAINEIST
PSYCHO15rus [73]

Answer: The objects that are luminous are a lamp and a computer screen

Explanation: This is because these two objects shine or glow with light.

3 0
3 years ago
Read 2 more answers
HELP NOW!!
s2008m [1.1K]

Given, mass of isotope 1 = 39.06 amu

% abundance of isotope 1 = 10.00%

mass of isotope 2 =  42.14 amu

% abundance of isotope 2 = 90.00%

Average atomic mass

= [ (mass of isotope 1  x % abundance of isotope 1 ) + (mass of isotope 2 x % abundance of isotope 2 ) ]/ 100

= [(39.06 x 10) + (42.14 x 90)]/100

= (390.6 + 3792.6) / 100

= 4183.2/100

= 41.8 (to the nearest tenth)

Therefore, the weighted atomic mass of element Q is 41.8 amu.

6 0
3 years ago
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