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3 years ago

The earth’s ___ creates a cross-current motion that captures the north and south moving air creating a _ _____?

Chemistry

1 answer:

JulsSmile [24]3 years ago

5 0

Answer:

deflection,Coriolis effect

hope this helps

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What is the layer of the sun from which energy escapes into space?

Jet001 [13]

The core is the layer of the sun from which energy escapes into space.

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3 years ago

A sample of gas in a closed container at a temperature of 76°c and a pressure of 5.0 atm is heated to 399°c. What pressure does

NikAS [45]

<u>Answer:</u> The pressure that the gas exert at high temperature is 9.63 atm

<u>Explanation:</u>

To calculate the final pressure of the system, we use the equation given by Gay-Lussac Law. This law states that pressure of the gas is directly proportional to the temperature of the gas at constant pressure.

Mathematically,

$\frac{P_1}{T_1}=\frac{P_2}{T_2}$

where,

$P_1\text{ and }T_1$ are the initial pressure and temperature of the gas.

$P_2\text{ and }T_2$ are the final pressure and temperature of the gas.

We are given:

$P_1=5.0atm\\T_1=76^oC=[76+273]K=349K\\P_2=?\\T_2=399^oC=[273+399]K=672K$

Putting values in above equation, we get:

$\frac{5.0atm}{349K}=\frac{P_2}{672K}\\\\P_2=9.63atm$

Hence, the pressure that the gas exert at high temperature is 9.63 atm

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3 years ago

A student mixes a 10.0 ml sample of 1.0 m naoh(aq) with a 10.0 ml sample of 1.0 m hcl(aq) in a polystyrene container. the temper

AleksAgata [21]

Hrxn = Q reaction / mol of reaction
mol of reaction = M * V = 10 * 1 = 10 mmol = 0.01 mol
Q water = m * C * (Tf - Ti)
= (10 + 10) (4.184) (26-20) = 502.08 J
Q reaction = - Q water = -502.08 J
Hrxn = -502.08 / (0.01) = - 50208 J = - 50.21 kJ/mol

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3 years ago

what mass of sodium chloride is produced when chlorine gas reacts with 0.29 grams of sodium iodide? working on stoichiometry and

Yanka [14]

CI2 + 2Nal ---> 2NalCI + I2
Nal = 149.9 g/mol.
NaCI = 58.5 g/mol
2 mol Nal makes 2 mol NaCI
0.29 g Nal x ( 1 mol / 149.9 g) = 0.0019 mol NaCI
00.19 mol NaCI x ( 58.5 g / 1 mol ) 0.11 g NaCI ( 2 sig figs)

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4 years ago

PLEASE HELP ASAP!!!!!!!!

MaRussiya [10]

Answer:

You need to count all the atoms on each side of the chemical equation. once you know how many of each type of atom you have,you can only change the coefficient. (the numbers in front of the atoms or compounds

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3 years ago

The earth’s _____ creates a cross-current motion that captures the north and south moving air creating a ___ _____?

The earth’s ___ creates a cross-current motion that captures the north and south moving air creating a _ _____?