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Setler [38]
3 years ago
14

What devices will you use to measure the mass and the volume in this experiment? (density)

Chemistry
1 answer:
bekas [8.4K]3 years ago
8 0

Answer:

Methods for determining or delivering precise volumes include volumetric pipets and pycnometers; less precise methods include burets, graduated cylinders, and graduated pipets. In this experiment, you will measure masses and volumes to determine density. Four different metal cylinders are investigated.

Explanation:

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IRISSAK [1]
I think <span>3H2+N2==>2NH3</span>
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Let’s assume that you put a balloon into the freezer. Initially,the balloon had 3.0liters of gas at a pressure of 400kPa and was
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A group of students are measuring how the acceleration of a mass will change due to a force.
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The graph of the plot of acceleration against force is a straight line graph. Option B

<h3>What is the relationship between force and acceleration?</h3>

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4 0
2 years ago
A fixed mass of gas has a volume of 92 cm cube and 3 degrees Celsius. What will be its volume at 18 degrees celsius if the press
8090 [49]

Answer:

94.8454

Explanation:

Let volume be V

Let Temperature be T

V1= 92

T1= 3C but to kelvin 273+3= 300K

V2= ?

T2= 18 C but to kelvin 18+273= 291

\frac{v1}{t1}  =  \frac{v2}{t2}

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3 years ago
Which is a description of a niche?
iren2701 [21]

Answer:

B

Explanation:

Niche, in ecology, all of the interactions of a species with the other members of its community, including competition, predation, parasitism, and mutualism. A variety of abiotic factors, such as soil type and climate, also define a species’ niche.

4 0
3 years ago
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