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Goshia [24]
3 years ago
7

Jordan needs to repeat the experiment but his teacher says that he needs to improve his design in his second experiment what sho

uld he do different
Chemistry
2 answers:
Margarita [4]3 years ago
8 0
Just add more detail in the second experiment explain every little thing.
Anon25 [30]3 years ago
4 0

Answer: A

Explanation:

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How to find change in enthalpy
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3 years ago
A gas has a of 590 mi. At a temperature What volume will the gas occupy at 30.0öc.1 Which gas law is this
scoray [572]

The given question is incomplete. The complete question is:

A gas has a volume of 590 ml at  a temperature  of 0^0C.What volume will the gas occupy at 30.0^0C. Which gas law is this?

Answer: 655 ml , Charle's Law

Explanation:

To calculate the final volume of the system, we use the equation given by Charles' Law. This law states that volume of the gas is directly proportional to the temperature of the gas at constant pressure.

Mathematically,

\frac{V_1}{T_1}=\frac{V_2}{T_2}

where,

V_1\text{ and }T_1 are the initial volume and temperature of the gas.

V_2\text{ and }T_2 are the final volume and temperature of the gas.

We are given:

V_1=590ml\\T_1=0^oC=(0+273)K=273K\\V_2=?\\T_2=30.0^0C=(30+273)K=303K

Putting values in above equation, we get:

\frac{590}{273}=\frac{V_2}{303}\\\\V_2=655ml

Thus the volume at 30.0^0C is 655 ml

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What is the sum of all charges in the formula for an ionic compound?
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The sum of all the charges should equal the charge on the ion.

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