Compare the boiling points of 1-pentyne and 1-octyne. compare the vapor pressure curves of 1-butene and 1-heptene. explain your reasoning.
With regards to vapor pressure curves, we can say that 1-butene has higher vapor pressures at lower temperatures than 1-heptene.
How to Interprete Vapour Pressure Curves?
With regards to boiling points, 1-pentyne has a lower boiling point than 1-octyne.
With regards to vapor pressure curves, we can say that 1-butene has higher vapor pressures at lower temperatures than 1-heptene.
Now, these supposed differences in boiling points and vapor pressures arise due to thedifferences in the chain lengths of the molecules.
Larger molecules have stronger intermolecular forces of attraction than smaller molecules. Thus, more energy is required to move larger molecules into the vapor phase from the liquid state.
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Which of the statements are evidence that gases do not always behave ideally?
Answer:
diffusion
Explanation:
diffusion, state of matter ,osmosis
Dani was walking home with her parents and noticed an elderly person struggling to open a door. dani decided to open the door for the person, because she knew her parents would praise her behavior. dani's behavior is an example of:
Answer:
7. none of the above
A blood test shows clumps only in wells containing anti-a and anti-b antibodies. the rhesus test was negative. which is the correct blood type?
Answer:
AB-
Explanation:
What are the three reasons grasses dominate and trees do not in the grasslands biomes?
Answer:fire and drought
Explanation: i took the quiz :)
Which equation is y = 6x2 + 12x – 10 rewritten in vertex form? y = 6(x + 1)2 – 11 y = 6(x + 1)2 – 10 y = 6(x + 1)2 – 4 y = 6(x + 1)2 – 16
Which equation is y = 6x2 + 12x – 10 rewritten in vertex form? y = 6(x + 1)2 – 11 y = 6(x + 1)2 – 10 y = 6(x + 1)2 – 4 y = 6(x + 1)2 – 16
Explanation:bc irdk
y = 6(x + 1)2 – 11 y = 6(x + 1)2 – 10 y = 6(x + 1)2 – 4 y = 6(x + 1)2 – 16.
What is Vertex form?
There are many different ways to define an equation. The definition of an equation in algebra is a mathematical statement that demonstrates the equality of two mathematical expressions.
For instance, the equation 3x + 5 = 14 consists of the two equations 3x + 5 and 14, which are separated by the 'equal' sign. Mathematical algebraic equations typically have one or more variables.
Equations are frequently utilized in daily life, but they are most frequently used in science and numerous math applications. For instance, a grocery store can apply an algorithm to determine the price of an item that is 50% discounted.
Therefore, y = 6(x + 1)2 – 11 y = 6(x + 1)2 – 10 y = 6(x + 1)2 – 4 y = 6(x + 1)2 – 16.
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Using a simple interest calculation which situation would be best after one year
Answer: having $524.85 on a credit card with a 8.4% APR and $790.00 in a savings account at a 4.35% APR
Explanation:
just took quiz and got it right :)
Checking temperatures with a cleaned and sanitized thermometer complies with which haccp principle
Based on HACCP principles, checking temperatures with a cleaned and sanitized thermometer is in tandem with the fourth HACCP principle (monitoring).
What is HACCP?HACCP is an abbreviation for Hazard Analysis Critical Control Point and it can be defined as a management system which is used to ensure food safety, specifically through the analysis and control of the following:
Biological, physical, and chemical hazards during raw material production.Procurement and handling of food equipment.Manufacturing, distribution, and consumption of the finished food product.Generally, the fourth HACCP principle (monitoring) involves checking the temperature of food products by using a cleaned and sanitized thermometer.
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Identify the values for the function y=cos 4(x-pi)
The values for the function y= cos 4(x-pi) are;
Amplitude = 1Period = π/2Horizontal (phase) shift = πunits Vertical shift = 0 unitsCosine functions and PropertiesIt follows from comparison with the traditional cosine function;
Amplitude is usually the coefficient of the cos function and hence is, 1 in this case.The period, T from the function given is; T =π/2The horizontal phase shift is obtained by comparison as; pi.Ultimately, the vertical shift is 0 units as there's no y-intercept.Read more on cosine functions;
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Approximately how much of the energy in the producers of an ecosystem will be available to secondary consumers?
Answer:
Secondary consumers receive 10% of the energy available at the primary consumer level (1% of the original energy). Tertiary consumers receive 10% of the energy available at the secondary level (0.1% of the original energy).
Explanation:
The climate in northern alaska suddenly changes from a very cold climate to a warm climate. Two species of wolves live in this area. Species x has long fur and doesn't shed to regulate internal temperature. Species y has short fur and sheds to regulate internal temperature. Which species is most likely to survive this climate change?
Answer:
Both species will survive because they have fur to help maintain constant internal temperatures.
Explanation:
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Given that the molar mass of nacl is 58.44 g/mol, what is the molarity of a solution that contains 87.75 g of nacl in 500. ml of solution? use molarity equals startfraction moles of solute over liters of solution endfraction.. 0.333 m 0.751 m 1.50 m 3.00 m
The molarity of the solution that contains 87.75 g of NaCl in 500 mL of the solution is 3 M
What is molarity?This is defined as the mole of solute per unit litre of solution. Mathematically, it can be expressed as:
Molarity = mole / Volume
How to determine the mole of NaCl Mass of NaCl = 87.75 g ofMolar mass of NaCl = 23 + 35.5 = 58.5 g/mol Mole of NaCl =?Mole = mass / molar mass
Mole of NaCl = 87.75 / 58.5
Mole of NaCl = 1.5 mole
How to determine the molarity Mole of NaCl = 1.5 mole Volume = 500 mL = 500 / 1000 = 0.5 L Molarity =?Molarity = mole / Volume
Molarity = 1.5 / 0.5
Molarity = 3 M
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Answer:
i think its d
Explanation:
eez nuts
If this scenario continues, what do you think will happen to the populations in the next 100 years? why do you think this might happen?
What is the probability that the flight will accommodate all ticketed passengers who show up?
Answer:
P ( X 50 ) = p ( 45 ) + p ( 46 ) + p ( 47 ) + p ( 48 ) + p ( 49 ) + p ( 50 ) = 0.05 + 0.10 + 0.12 + 0.14 + 0.25 + 0.17 = 0.83
Explanation:
Male and female high school students reported how many hours they worked each week in summer jobs
Answer:
The correct answer is that the males have a significantly high outlier.
Step-by-step explanation:
If you look at the box plots show the long tails t6hat signify the Q3 outlier.
Introduction to linear algebra 4th edition solutions
Answer:
Whats your question?
What do you need help on?
I took algebra a while ago so I may be able to help you.
Lesson 30 understand probability concepts answer key
The term probability is known to be the number of times an event is expected to take place in the long run:
What is Lesson 30 understand probability about?The lesson centers around probability and this term connote the likelihood of an event occurring.
Note that an event is known to be an experiment. An outcome is regarded also as one of the possible output of the event. The lesson helps us to know more and solving questions about chances and probability.
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Intensive care units (icus) generally treat the sickest patients in a hospital. icus are often the most expensive department in a hospital because of the specialized equipment and extensive training required to be an icu doctor or nurse. therefore, it is important to use icus as efficiently as possible in a hospital. according to a large-scale study of elderly icu patients, the average length of stay in the icu is days (critical care medicine journal article). assume that this length of stay in the icu has an exponential distribution. do not round intermediate calculations.
a. Probability that the length of stay in the ICU is one day or less is:0.2614.
b. Probability that the length of stay in the ICU is between two and three days is:0.1426
c. Probability that the length of stay in the ICU is more than five days is:0.2198.
Probability
a. Probabilty of one day or less.
Using this formula
P(X≤1)=1-e^-ux
Since mean is 3.3 the decay parameter is:
u=1/3.3
Hence:
P(X≤1)=1-e^-1/3.3
P(X≤1)=1-e^-0.3030
P(X≤1)=1-0.7385991
P(X≤1)=0.2614
b. Probability of two and three days.
P(X≤2)=1-e^-ux
P(X≤2)=1-e^-2/3.3
P(X≤2)=1-e^-0.60606
P(X≤2)=1-0.54549589
P(X≤2)=0.45450
P(X≤3)=1-e^-ux
P(X≤3)=1-e^-3/3.3
P(X≤3)=1-e^-0.909091
P(X≤3)=1-0.402890
P(X≤3)=0.59711
Hence:
P(2≤X≤3)=0.59711-0.45450
P(2≤X≤3)=0.1426
c. Probability of more than 5 days.
P(X≤5)=e^-ux
P(X≤5)=e^-5/3.3
P(X≤5)=e^-1.515152
P(X≤5)=0.219775
P(X≤5)=0.2198 (Approximately)
Inconclusion the probability that the length of stay in the ICU is one day or less is:0.2614.
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The passage suggests that greater transparency in the federal reserve will help workers and create more equitable prosperity for average americans. suppose the democratic party wants to create a statement about helping workers and reducing inequality in their party platform. explain how the ideological perspective of the democratic party would likely affect how it would address these economic issues.
The ideological perspective of the democratic party would likely bring about the rejecting illegal and corrupt people/nominees.
What is the ideology perspective of the Democratic Party?The party known to be the Democratic Party of the United States is known to be one that uses American liberalism.
The party is known to have large centrist, progressive wings, smaller conservative and also small socialist elements.
Note that suppose the democratic party wants to create a statement about helping workers and reducing inequality in their party platform, they have to create one that is centered around American liberalism.
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OCPA-West has significant influence on media about the Army. What are the benefits and drawbacks of this influence?
Answer:
To disseminate a positive message, the military can provide written information, press releases, briefings, and films.
Explanation:
.
Which mathematical word describes both 27 x and 6 x in the expression 27 x + 6 x ?
how many moles of carbon dioxide gas occupy a volume of 81.3
Calculus early transcendentals single variable 8th edition solutions
An example of Calculus early transcendentals single variable 8th edition question is What are function? An example of this work is evaluate (-3)⁴.
What is a function math definition?A function in mathematics, is known to be a term that connote an expression, rule, or law that tells more about the linkage or the relationship between two or more variable.
The first variable is called the independent variable and another variable is called the dependent variable. There are other topics under this calculus text book such as exponential functions, etc.
The solution is given in the image attached.
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Which change is an unlikely result of destruction of wetlands?
Answer:
healthy fish populations
Explanation:
i just took the test and get it right
True or false if a and b are square matrices, then ab =ba,
yes
Explanation:
it is true because it's the formula of mathematics
What is pieta?a.a sculpture of mary holding jesus’ bodyb.a sculpture of davidc.a painting of the creation of mand.a self-portrait of michelangelo please select the best answer from the choices providedabcd
Introduction to linear algebra with applications 1st edition solutions
Answer:
Literally 20 other questions just like these.
Im happy to help but,
Whats your question?
What do you need help on?
I took algebra a while ago so I may be able to help you.
Hugo is standing in the top of st. louis' gateway arch
What is the total amount of work required to move an electron through a potential difference of 100 volts?
Answer:2)1.6x10^-17 J
Explanation:
classify these salts as acidic, basic, or neutral.