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SVEN [57.7K]
3 years ago
11

How many moles of argon would you have if you have 25 L of argon?

Chemistry
1 answer:
Anarel [89]3 years ago
4 0

Answer: 39.948 grams

Explanation:

The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles Argon, or 39.948 grams

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A Cell with few energy needs would most likely contain a small number of Mitochondria.

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Therefore out of all these cell organelles, the cell has fewer mitochondria for less energy need.

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Answer:

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Explanation:

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2 years ago
What is the source of fuel that is most widely used today?
34kurt
The <span>source of fuel that is most widely used today is Natural gas. The answer is letter C. The rest of the choices do not answer the question above,</span>
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2 years ago
One beaker contains 19.93 mL, another contains 14.0 mL and a third contains 10.6 mL. What is the total volume of the three beake
Juli2301 [7.4K]

Answer:

\large \boxed{\text{44.5 mL}}

Explanation:

When adding or subtracting values, you must round your answer to the same "place" as the measurement with its last significant figure furthest to the left.  

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The measurements of 14.0 and 10.6 have one digit after the decimal point, so you round the sum to have only one digit to the right of the decimal.

The number to be dropped (3) is less than 5, so you drop it.

\text{The total volume of the three beakers is $\large \boxed{\textbf{44.5 mL}}$}

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