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
gavmur [86]
3 years ago
8

Four liquids are described in the table below. Use the second column of the table to explain the order of their freezing points,

and the third column to explain the order of their boiling points.

Chemistry
1 answer:
KIM [24]3 years ago
7 0
Transcribed image text: Four liquids are described in the table below. Use the second column of the table to explain the order of their freezing points, and the third column to explain the order of their boiling points. For example, select '1' in the second column next to the liquid with the lowest freezing point. Select '2' in the second column next to the liquid with the next higher freezing point, and so on. In the third column, select '1' next to the liquid with the lowest boiling point, '2' next to the liquid with the next higher boiling point, and so on. Note: the density of water is 1.00g/mL .
You might be interested in
Where does the Grevy's Zebra live?
Komok [63]
Rainforest with lots of moisture and humidity is you answer
7 0
3 years ago
Read 2 more answers
What is the death dependent variable? <br> Picture
polet [3.4K]

Answer:

Dependent and independent variables are variables in mathematical modeling, statistical modeling and experimental sciences. Dependent variables receive this name because, in an experiment, their values are studied under the supposition or hypothesis that they depend, by some law or rule (e.g., by a mathematical function), on the values of other variables. Independent variables, in turn, are not seen as depending on any other variable in the scope of the experiment in question; thus, even if the existing dependency is invertible (e.g., by finding the inverse function when it exists), the nomenclature is kept if the inverse dependency is not the object of study in the experiment. In this sense, some common independent variables are time, space, density, mass, fluid flow rate[1][2], and previous values of some observed value of interest (e.g. human population size) to predict future values (the dependent variable)[3].

Of the two, it is always the dependent variable whose variation is being studied, by altering inputs, also known as regressors in a statistical context. In an experiment, any variable that the experimenter manipulates[clarification needed] can be called an independent variable. Models and experiments test the effects that the independent variables have on the dependent variables. Sometimes, even if their influence is not of direct interest, independent variables may be included for other reasons, such as to account for their potential confounding effect.

Explanation:

4 0
3 years ago
Balance the following equations. Do not include the states of matter.<br><br> (a) C + O2 → CO
krek1111 [17]

Answer:

C + O2 → CO2

Explanation:

C + O2 → CO ----------------- (1)

from equ (1) on reactant side, C has 1 mole, O has 2 moles

from equ (1) on product side, C has 1 mole, O has 1 mole

Thus, to balance the equation, O should have 2 moles

C + O2 → CO2

7 0
3 years ago
Read 2 more answers
How would you expand your argument to support periodic trends? explain​
IceJOKER [234]

Answer:

specific patterns in the properties of chemical elements that are revealed in the periodic table of elements. Major periodic trends include electronegativity, ionization energy, electron affinity, atomic radii, ionic radius, metallic character, and chemical reactivity.

Explanation:

4 0
2 years ago
You have a stock solution that is 226mg/mL and you need 10mL of a working solution that is 15mg/mL. What is the volume of stock
xenn [34]

Answer: 0.67 ml

Explanation:

According to the dilution law,

C_1V_1=C_2V_2

where,

C_1 = concentration of stock solution = 226 mg/ml

V_1 = volume of stock solution = ?

C_2 = concentration of working solution= 15 mg/ml

V_2 = volume of working solution= 10 ml

Putting in the values we get:

226mg/ml\times V_1ml=15mg/ml\times 10ml

V_1=0.67ml

Thus volume of stock solution needed to dilute to have 10mL of working solution at the above concentration is 0.67 ml

6 0
3 years ago
Other questions:
  • S + HNO3 = H2SO4 + NO
    8·2 answers
  • 1) Can bond order be a negative value?
    13·1 answer
  • How erosion can be described
    9·2 answers
  • The ka value for acetic acid, ch3cooh(aq), is 1.8Ã 10â5 m. calculate the ph of a 1.40 m acetic acid solution.
    10·1 answer
  • When constructing a graph to represent the data in an experiment you always place the independent variable _______.
    14·1 answer
  • evaluating an experiment can include identifying things you would do differently if u were to repeat the experiment later
    8·2 answers
  • which structures are found in eukaryotic cells a.chloroplast b. membrane bound organelles c. mitochondria d. nucleus e. pili
    9·2 answers
  • The molar mass of C2H6O2
    9·1 answer
  • 1. To calculate the molarity of a solution, you need to know the moles of solute and the
    15·1 answer
  • What happens to the atoms/molecules of of a gas when heat is released​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!