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Citrus2011 [14]

3 years ago

6

can anyone draw out the answer for me please because I'm confused your supposed to make a lewis dot structure out of the lines a

nd dots showing electron transfer to create that iconic bond

1 answer:

Andrews [41]3 years ago

8 0

Answer: are you allowed to type in letters?

An example of an ionic bond would be Li+ f- -> LiF or Ca+2 + s-2 -> CaS

Remember that ionic bonding is all about there charges

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A student drank a bottle of water during a car ride up a mountain. At the top of the mountain, the student capped the plastic bo

vichka [17]

Answer:

It might cave in on itself or collapse because of the change in pressure.

8 0

4 years ago

Si uno pone un hilo en un hielo y un poco de sal el hilo se levanta el hilo con el hielo. Por que sé relaciona con calor y tempe

777dan777 [17]

Answer:

Explanation:

El hielo encierra la primavera antes de espolvorear la sal.

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3 years ago

In order to expand agriculture and urban areas to meet increased demand for growing populations, water supplies often have to be

VMariaS [17]

answer:

lets say we have a big lake with a lot of animals and you want to move the water to somewhere else. A lot of animals and fish, frogs will have to find a new home!

7 0

3 years ago

The solubility of o2 at 20c is 1.38 x10^-3. the partial presure of o2 in the air at sea level is 0.27 atm. using henery;s law, c

netineya [11]

<u>Answer:</u> The solubility of oxygen at 682 torr is $4.58\times 10^{-3}M$

<u>Explanation:</u>

To calculate the molar solubility, we use the equation given by Henry's law, which is:

$C_{A}=K_H\times p_{A}$

Or,

$\frac{C_{1}}{C_{2}}=\frac{p_{1}}{p_2}$

where,

$C_1\text{ and }p_1$ are the initial concentration and partial pressure of oxygen gas

$C_2\text{ and }p_2$ are the final concentration and partial pressure of oxygen gas

We are given:

Conversion factor used: 1 atm = 760 torr

$C_1=1.38\times 10^{-3}M\\p_1=0.27atm\\C_2=?\\p_2=682torr=0.897atm$

Putting values in above equation, we get:

$\frac{1.38\times 10^{-3}}{C_2}=\frac{0.27atm}{0.897atm}\\\\C_2=\frac{1.38\times 10^{-3}\times 0.897atm}{0.27atm}=4.58\times 10^{-3}M$

Hence, the solubility of oxygen gas at 628 torr is $4.58\times 10^{-3}M$

4 0

3 years ago

saw5 [17]

Answer:

1

Explanation:

1 hydrogen is displaced from H2so4 in the reaction

8 0

3 years ago