3 years ago

I need help with this question ASAP

Chemistry

1 answer:

Valentin [98]3 years ago

6 0

Answer:

I think its A)

Explanation: im not sure im sorry

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2. Al + Fe2O3 → Al2O3 + Fe (Need to balance equation)

shtirl [24]

Balanced equation: 2Al+Fe2O3–> Al2O3+2Fe

Using mole calculations you can find that 10g of Al produces 24.3g of Fe under the conditions described

4 0

3 years ago

Help me answer this please

Vlada [557]

<span>1=H, 2=B, 3=F, 4=A,5=C,6=E, 7=D, 8=G
</span>9: 69Ga=60.12% and 71Ga=39.88%; total=69.797amu
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I hope this helps!

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3 years ago

An ionic bond is a bond

vesna_86 [32]

Answer:

That involve the complete transfer of an electron from one atom of an element to another

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2 years ago

Assuming it behaves as an ideal gas, calculate the density of sulfur dioxide, so2, at stp.

Arisa [49]

Hello!

At Standard Pressure and Temperature, an ideal gas has a molar density of 0,04464 mol/L.

So, we need to apply a simple conversion factor to calculate the density of Sulfur Dioxide using the molar mass of Sulfur Dioxide.

$\frac{0,04464 mol SO_2}{1 L SO_2}* \frac{64,066 g SO_2}{1 mol SO_2}=2,8599 g/L$

So, the Density of Sulfur Dioxide (SO₂) at STP is 2,8599 g/L

Have a nice day!

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2 years ago

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What is an example of an electrolyte solution?

Karo-lina-s [1.5K]

Answer:

nacl with water

they are capable of conducting electricity

3 0

3 years ago