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Hatshy [7]
3 years ago
11

Pleaseeeeee helpp....

Chemistry
2 answers:
Elodia [21]3 years ago
6 0

Answer:

c

Explanation:

Marrrta [24]3 years ago
4 0

Answer:

mass/volume

Explanation:

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When the ideal gas law constant 0.0821 is used, what unit of pressure should be used in the ideal gas law calculation?
Julli [10]
The pressure unit is in atmospheres or atm. To confirm this from the ideal gas equation: 

R = VP/nT

plugging in the standard values of pressure, temperature and molar volume,

R = (22.4L/mo)l(1atm)/(273.15K) = 0.0821
7 0
3 years ago
0.0200 moles of a compound is found to have a mass of 1.64 g. Find the formula mass of the compound
KatRina [158]

Answer: 82.0 g/mole

Explanation:

Use the units to see that if we divide 1.64 grams by 0.0200 moles, we'll get a number that is grams/mole, the definition of formula mass.

1.64/0.0200 = 82.0 g/mole (3 sig figs)

We can't tell from this alone what the molecular formula might be, but C6H10 (cyclohexene) comes close (82.1 grams/mole).

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3 years ago
What type of substances does conduction work best in? in other words what substances are good conductors?
vaieri [72.5K]

Explanation:

Electric conductors are the substances which allow easy passage of electric charges from one atom to another in the presence of a certain amount of voltage.

A conductor in which electric charge passes easily is known as a good conductor. Whereas a conductor in which electric charge passes with difficulty or no electric charge passes through is known as bad conductor.

For example, copper is good conductor of heat and electricity as it conducts flow of current quite easily.

3 0
4 years ago
Answer the in under 30 minutes and I will give brainliest
gtnhenbr [62]

Answer: I believe the answer is an earthquake.

Explanation: Sorry If I am wrong!

8 0
3 years ago
Convert 100mL to L. Show your work to receive full credit.
Ilya [14]

Answer:

100 ml = 0.1 L

I divided 100 by 1000 because 1000ml = 1L

3 0
3 years ago
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