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
nordsb [41]
3 years ago
5

Which of the following is a property of water a. polar molecule b. regulates temperature c.universal solvent d. all of the above

Chemistry
2 answers:
serg [7]3 years ago
8 0
The answer is D. All of the above
Vladimir [108]3 years ago
3 0
The answer is the letter c
You might be interested in
A 2.50-l volume of hydrogen measured at â196 °c is warmed to 100 °c. calculate the volume of the gas at the higher temperature
ivann1987 [24]

To solve this we assume that the hydrogen gas is an ideal gas. Then, we can use the ideal gas equation which is expressed as PV = nRT. At a constant pressure and number of moles of the gas the ratio T/V is equal to some constant. At another set of condition of temperature, the constant is still the same. Calculations are as follows:

T1 / V1 = T2 / V2

V2 = T2 x V1 / T1

V2 = (100 + 273.15) K x 2.50 L / (-196 + 273.15) K

<span>V2 = 12.09 L</span>

Therefore, the volume would increase to 12.09 L as the temperature is increased to 100 degrees Celsius.

<span />
5 0
3 years ago
Which principal is exemplified by studying a modern river to learn about how ancient rock layers form?
faust18 [17]
A- unifromitariansim
7 0
3 years ago
Why is a thermocouple a good device for indicating the temperature<br><br> in a car engine?
Anna35 [415]

A thermocouple is a sensor used to measure temperature. Thermocouples are made with two wires of different metals, joined together at one end to form a junction. ... Naturally, a thermocouple outputs a millivolt signal, therefore, as the resistance changes, the change in voltage can be measured.

-nat geo

5 0
3 years ago
Read 2 more answers
The notation for the nuclide 13755Cs gives information about
k0ka [10]

Answer is (3) both mass number and atomic number.

The notation is ₅₅¹³⁷Cs. The Cs represents the chemical symbol of Caesium element. The subscript number at the left hand side of the symbol indicates the atomic number. Hence, atomic number of Cs is 55. The superscript number at the left hand side of the symbol shows the mass number. Hence, the mass number of the Cs is 137.

5 0
3 years ago
A 100.0 mL sample of a 0.200 M aqueous solution of K2CrO4 was added to 100.0 mL of a 0.100 M aqueous solution of BaCl2. The mixt
stepan [7]
The correct answer is 2.53 g of precipitate, BaCrO4.

5 0
3 years ago
Other questions:
  • How many molecules of lactate can one molecule of lactate dehydrogenase act on in 21 minutes?
    5·1 answer
  • How many grams of h2 are needed to produce 10.78 g of nh3?
    10·1 answer
  • Consider the reaction: M + 2HCl → MCl2 + H2 When 0.85 mol of the metal, M, reacted with an aqueous HCl solution (the HCl is in e
    11·1 answer
  • For the reaction, calculate how many moles of the product form when 2.73 mol of h2 completely reacts. assume that there is more
    10·2 answers
  • What do the elements in each pair have in common?
    9·1 answer
  • How should scientist deal with the issue of endangered animals? write in complete 5 sentences please help
    5·1 answer
  • Which of the following lists stars in order of increasing size?
    5·2 answers
  • The nucleus of the eukaryotic cell is important because it
    6·1 answer
  • Why do the areas along the "Ring of Fire" experience many volcanic eruptions and earthquakes?
    8·2 answers
  • During action potential, positively charged ________ ions move inside the cell.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!