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egoroff_w [7]
4 years ago
5

The measurement of grams of solute per one million grams of solution is known as

Chemistry
1 answer:
Zinaida [17]4 years ago
5 0
 I think it's Molality because the moles of solute over the kilograms of solvent is equal to the molality...
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Answer:

Explanation:

24 3050503/10000000

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What happens when you heat an air filled sealed can ?
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The pressure increases and would explode
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How many atoms are in 6.2 moles of aluminum?
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<span>6.2×6.022×<span>1023</span>=3.733×<span>1024</span></span><span> atoms.</span>
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3 years ago
What is the barometric pressure exerted in pascals (Pa) of a column of decane (density = 0.7300 g/cm3) 636.2 mm in height?
BartSMP [9]
<h3>Answer:</h3>

4551.37 Pascals

<h3>Explanation:</h3>

The pressure refers to the force exerted by a substance per unit area.

The pressure is liquid is calculated by;

P = height × density × gravitational acceleration

In this case;

Height = 636.2 mm

Density = 0.7300 g/cm³

g = 9.8 N/kg

We need to convert mm to m and g/cm³ to kg/m³

Therefore;

Height = 636.2 mm ÷1000

           = 0.6362 m

Density = 0.73 g/cm³ × 1000 kg/m³

             = 730 kg/m³

Then, we can calculate the pressure;

Pressure = 0.6362 m × 730 kg/m³ × 9.8 N/kg

              = 4551.3748 pascals

               = 4551.37 Pascals

Therefore, the pressure of the column of decane is 4551.37 Pascals

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3 years ago
If a star is small, it will remain in the main sequence _____ a large star.
Dimas [21]
The correct answer should be "longer than".

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