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faust18 [17]
3 years ago
15

Who founded the terrorist organization al-Qaeda?

Chemistry
1 answer:
oksano4ka [1.4K]3 years ago
3 0
Osama Bin Laden founded the terrorist organization Al- Qaeda. The correct option to the given question is option "C". <span>Osama Bin Laden was born on 10th March in the year 1957 in Riyadh of Saudi Arabia. He died or rather was killed on 2nd May 2011 in Abbottabad of Pakistan. Osama was born in a billionaire family and his father’s name was Mohammad Bin Awad bin Laden. He was a fierce terrorist and had connections with several terrorist organizations around the world. </span>



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Basically everything is in the picture, and i dont really understand please help.
zubka84 [21]
This is what I found

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3 years ago
How do synthesis reactions and a decomposition reactions differ
Minchanka [31]
A synthesis would be A+B-->AB its combining, decomposition is AB-->A+B, its the breaking up of a substance.
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3 years ago
Maria just got her driver's license and is driving to school for the first time. Which of the following would demonstrate that e
musickatia [10]
I think it is c bc that the only one I see right
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3 years ago
A 1.28-kg sample of water at 10.0 °C is in a calorimeter. You drop a piece of steel with a mass of 0.385 kg at 215 °C into it. A
Kryger [21]

Answer:

T_{2}=16,97^{\circ}C

Explanation:

The specific heats of water and steel are  

Cp_{w}=4.186 \frac{KJ}{Kg^{\circ}C}

Cp_{s}=0.49 \frac{KJ}{Kg^{\circ}C}

Assuming that the water and steel are into an <em>adiabatic calorimeter</em> (there's no heat transferred to the enviroment), the temperature of both is identical when the system gets to the equilibrium T_{2}_{w}= T_{2}_{s}  

An energy balance can be written as

m_{w}\times Cp_{w}\times (T_{2}- T_{1})_{w}= -m_{s}\times Cp_{s}\times (T_{2}- T_{1})_{s}  

Replacing

1.28Kg\times 4.186\frac{KJ}{Kg^{\circ}C}\times (T_{2}-10^{\circ}C)= -0.385Kg\times 0.49 \frac{KJ}{Kg^{\circ}C} \times (T_{2}-215^{\circ}C)

Then, the temperature T_{2}=16,97^{\circ}C

8 0
3 years ago
¿Cuál será la masa molar del agua?, si el hidrógeno tiene una masa atómica H=1.0 uma y el Oxigeno de 16 uma. * 1 punto
nataly862011 [7]

Answer:

18

Explanation:

Sabemos que la fórmula química del agua es H2O.

Usando la información que; H = 1, O = 16, podemos calcular la masa molar del agua de la siguiente manera

[2 (1) + 16] = 18

Por tanto, la masa molar del agua es 18

3 0
3 years ago
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