1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nataly_w [17]
3 years ago
11

What Celsius temperature, T2, is required to change the volume of the gas sample in Part A (T1 = 23 ∘C , V1= 1.69×103 L ) to a v

olume of 3.38×103 L ? Assume no change in pressure or the amount of gas in the balloon.
Chemistry
1 answer:
andrezito [222]3 years ago
3 0

Answer:

319.15^{o}C[/tex]

Explanation:

When all other variables are constant, we are allowed to use the formula

\frac{T_{2} }{V_{2} } = \frac{T_{1} }{V_{1} } \\Which can be rewritten as T_{2} = \frac{T_{1} V_{2} }{V_{1} }if you make T2 the subject of the formula. This formula is true only if temperature is in Kelvin not degrees Celsius so T1 must be converted to KelvinNow to calculate T2[tex]T_{2}= \frac{296.15K*3.38.10^{3}L }{1.69.10^{3}L }= 592.3K = 319.15^{o}  C

You might be interested in
11. Which of the following hydrocarbons would you expect to have the highest boiling point?
vaieri [72.5K]
Ethane should be the answer!
4 0
3 years ago
Describe the relationship between an enzyme, substrate, and active site.
alexdok [17]
So what I know is that enzyme and substrate are like lock and key meaning that when the active site of the enzyme changes, the enzyme will not fit to the substrate which will lead the enzyme to denature. Hope this helps.
8 0
3 years ago
How many joules are required for melting 12.8g of ice at 0 degrees Celsius?
tino4ka555 [31]

Answer:

4,270 Joules

Explanation:

The heat of fusion of water is 334 j/g. So, the equation would be (12.8 g)(334 j/g) which comes to 4,270 joules.

Written out that's just twelve point eight times three hundred and thirty four.

4 0
3 years ago
Which of the following parts of decomposing living organisms are usually not preserved as fossils?
Lynna [10]
Skin and organs would be correct

7 0
3 years ago
Read 2 more answers
A scientists compares two samples of white powder
Xelga [282]

Answer:

answer is in exaplation

Explanation:

Answer. Chemical reaction had occurred and both the powders are different substances.

Explanation:

As density is an intensive property of the substance.Which means that different substance have different densities.

Density = \frac{mass}{volume}

volume

mass

Density of powder 1, d_1=\frac{0.5g}{45cm^3}=0.11g/cm^3d

1

=

45cm

3

0.5g

=0.11g/cm

3

Density of powder 2, d_2=\frac{1.3g}{65cm^3}=0.02g/cm^3d

2

=

65cm

3

1.3g

=0.02g/cm

3

On comparing both the densities of the powders we can say that both the substances are different. So we can conclude that the chemical reaction had occurred.

6 0
3 years ago
Other questions:
  • Crude oil is a miscible mixture of liquids that has many uses . During the refining process it is separes and used to produce av
    5·2 answers
  • Chlorine has an average atomic mass of 35.45 amu. The two naturally occurring isotopes of chlorine are chlorine-35 and chlorine-
    7·1 answer
  • Analyze the graph below and answer the question that follows.
    5·2 answers
  • Question 1: Gases diffuse easily through these types of solids
    13·1 answer
  • Please i need help understanding the facts about ions. and whats the answer??
    9·1 answer
  • What does x mean- like person x person?
    5·2 answers
  • Jeffry was wondering why when he made breakfast, that after he was done cooking, the mass of everything he used was not the same
    6·1 answer
  • What is the empirical formula for C6H12?
    7·1 answer
  • Boyle's Law is about how the volume of a gas is affected by... Boyle's Law is about how the volume of a gas is affected by... te
    13·1 answer
  • Help asap pls- brainliest and 20 points -
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!