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vazorg [7]
3 years ago
12

If someone went to taco cabana and ate 13 tacos would they be able to get back in there car

Chemistry
1 answer:
IRINA_888 [86]3 years ago
4 0

Answer:

yes?

Explanation:

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Near the equator, the sun heats the surface strongly, causing warm air to rise steadily. This creates the _________________, an
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Doldrums, low is the correct answer.
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2 years ago
according to the balanced chemical equation below,how many grams of h20 are produced if 3.98g of co2 were produced. 2C18H18 + 25
telo118 [61]

Answer:

Primero debes usar los gramos de co2 y luego buscar su peso molecular, luego de eso usar la relación de moles entre CO2 y H2O y por último buscar el pm del H2O pata ver cuantos gramos de produce.

Explanation:

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3 years ago
How many moles of KCl are in 2 L of 2.5 M KCl solution?
beks73 [17]
2.5LX2 M=5 moles

As Molarity X Volume= Total Number of Moles
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3 years ago
To make use of an ionic hydrate for storing solar energy, you place 422.0 kg of sodium sulfate decahydrate on your house roof. A
Law Incorporation [45]

Complete Question

To make use of an ionic hydrate for storing solar energy, you place 422.0 kg of sodium sulfate decahydrate on your house roof. Assuming complete reaction and 100% efficiency of heat transfer, how much heat (in kJ) is released to your house at night? Note that sodium sulfate decahydrate will transfer 354 kJ/mol.

Answer:

The amount of energy released is x = 4.63650 *10^5 KJ

Explanation:

Number of moles is mathematically represented as

                         n =\frac{mass}{Molar\ Mass}

substituting 422.0kg = 422 *10^3g for mass of sodium sulfate decahydrate(Na_2 SO_4 \cdot 10H_2 O), 322.2g/mol (This value is a constant )for the molar mass of sodium sulfate decahydrate

                        n= \frac{422*10^3}{322.2}

                           = 1309.7 \ moles

From the question we are told that

            1 mole of sodium sulfate decahydrate generates 354KJ of energy

         So  1309.7 mole would generate  x

Now stating the relation mathematically

                 1 mol → 354KJ

                 1309.7 mol → x

=>      x = 4.63650 *10^5 KJ

                   

5 0
3 years ago
When is International Day of Forests?
Ludmilka [50]

Answer:

21 March

Explanation:

hope its helpful

4 0
2 years ago
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