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Chemistry

1 answer:

snow_lady [41]2 years ago

3 0

Answer:

yes.

Explanation:

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A scientist finds one carbon atom for every two oxygen atoms in a sample of compound x. for which other samples of compound x sh

Doss [256]

The formula or chemical formula of a compound is same irrespective of source / mode of synthesis . Thus if a sample of compound has one carbon atom for every two atoms of oxygen (CO2), the formula will remains the same

So the answer is that for all other samples the compound X should hold this ration true.

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2 years ago

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baherus [9]

90 would be my guess.

4 0

3 years ago

Quickly Please!!!!!!

FrozenT [24]

Answer:

$n=4.1mol$

Explanation:

Hello,

In this case, we can use the ideal gas equation:

$PV=nRT$

So we know the temperature, pressure and volume, therefore we can easily compute the required moles as shown below:

$n=\frac{PV}{RT}=\frac{2.0atm*101L}{0.082\frac{atm*L}{mol*K}*600K} \\\\n=4.1mol$

Best regards.

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2 years ago

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Given the equation I = Q/t, solve for t.

larisa86 [58]

Answer: $t=\frac{Q}{I}$

Explanation:

$I=\frac{Q}{t}$

Multiply by t on both sides.

$t*I=\frac{Q}{t}*t$

$tI=Q$

Now divide by I to isolate t.

$\frac{tI}{I}=\frac{Q}{I}$

$t=\frac{Q}{I}$

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3 years ago

If you know the poh of a solution how can you determine its ph

Sati [7]

POH+pH=14,
so
pH=14-pOH

7 0

2 years ago

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