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MakcuM [25]
3 years ago
11

A force is applied to an object on a frictionless surface. it produces an acceleration of 3m/s2.

Chemistry
1 answer:
Anit [1.1K]3 years ago
4 0
Answer:

no

explanation:

why
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How would you describe the particles that make up a liquid? are the shape and volume of liquids definite or indefinite?
olga55 [171]
Particles in a liquid move freely and liquids have a definite volume and indefinite shape since it occupies the shape of the container in which the liquid is in.
7 0
3 years ago
What volume measured in stp will 3.75 grams of helium gas occupy?
Andre45 [30]
Molar mass  helium gas :

He = 4.0 g/mol

number of moles:  3.75 / 4.0 => 0.9375 moles

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volume = 0.9375 x 22.4 / 1

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hope this helps!

6 0
3 years ago
A sample of nitrogen gas collected at a pressure of 1.03 atm and a temperature of 279 K is found to occupy a volume of 568 milli
DIA [1.3K]

Answer: 0.025 moles of nitrogen gas are there in the sample.

Explanation:

According to ideal gas equation:

PV=nRT

P = pressure of gas = 1.03 atm

V = Volume of gas = 568 ml = 0.568 L   (1L=1000ml)

n = number of moles  = ?

R = gas constant =0.0821Latm/Kmol

T =temperature =279K

n=\frac{PV}{RT}

n=\frac{1.03atm\times 0.568L}{0.0821L atm/K mol\times 279K}=0.025moles

0.025 moles of nitrogen gas are there in the sample.

4 0
3 years ago
What would be the formula of the compound iron (III) phosphide?
irina1246 [14]
<span>Fe3P 
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</span>
7 0
3 years ago
Read 2 more answers
For Carbon - 14, the top number will be ____. The bottom number will be ____.
Semenov [28]

16 and 6

Explanation:

the top number will be 16 and the bottom number will be 6

7 0
3 years ago
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