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sashaice [31]
3 years ago
15

Join it and crack it do zooooooom​75386896860 password d6uNML

Chemistry
1 answer:
Romashka [77]3 years ago
7 0

Answer: im assuming this is a z.oom?

Explanation:

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What's ionic bonding
stich3 [128]
Ionic bonding is bonding between a metal and a nonmetal, in short. For example, NaCl (table salt, Sodium Chloride) is an ionic bond. This is because Sodium is a metal while Chlorine is a nonmetal, making this an ionic bond. Hope this helps and have a great day!
8 0
4 years ago
What volume in litres will 38gr of F2 occupy at 0.999 bar and 273 K
Oliga [24]

Answer:

V=22.68L

Explanation:

Hello,

In this case, we use the ideal gas equation to compute the volume as shown below:

PV=nRT\\\\V=\frac{nRT}{P}

Nonetheless we are given mass, for that reason we must compute the moles of gaseous fluorine (molar mass: 38 g/mol) as shown below:

n=38 g *\frac{x}{y}  \frac{1mol}{38 g} =1mol

Thus, we compute the volume with the proper ideal gas constant, R:

V=\frac{1mol*0.083\frac{bar*L}{mol*K}*273K}{0.999bar} \\\\V=22.68L

Best regards.

6 0
3 years ago
Isotopes of an element will {always, sometimes, or never) have the same number of protons.
dusya [7]

Answer:

Isotopes of an element will ALWAYS have the same number of protons.

Explanation:

4 0
3 years ago
How is data not actually obtained from the experiment represented in a line graph?
vfiekz [6]

Answer:

with a double line

8 0
4 years ago
A gas diffuses 1/6 times faster than hydrogen gas (H2). What is the molar mass of the gas? 59.95 g/mol 66.54 g/mol 68.68 g/mol 7
taurus [48]

Solution us here,

let the rate of diffusion of H2(r1) be x and⁷ the rate of diffusion of gas(r2) be x+x/6=7x/6.

Molar mass of H2 (M1)=2 g

Molar mass of gas(M2)= ?

Now, from the Ghram's law of diffusion of gas,

\frac{r1}{r2}  =   \sqrt{ \frac{m2}{m1}  }   \\ or \:  \frac{x}{ \frac{7x}{6} }  =  \sqrt{ \frac{m2}{2} }  \\ or \:  \frac{6}{7}  =  \sqrt{ \frac{m2}{2} }  \\ squaring \: in \: both \: sides \\  \frac{36}{49}  = \frac{m2}{2}  \\ or m2 = 1 .469

here, it looks like I have done wrong.

But all of the answers in option are wrong.

Because, rate of diffusion of any gas is inversely proportional to the square root of its malor mass.

And in the question, gas has higher rate of diffusion than hrdrogen. So it should have molar mass less than hydrogen.

8 0
4 years ago
Read 2 more answers
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