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
MAXImum [283]
3 years ago
9

URGENTTTTT HELPPPP PLZZZ LAST TRYYY

Chemistry
1 answer:
algol133 years ago
8 0

Left Panel

A is an acid. Not the answer.

B is correct. That would be a base. But it is not an Arrhenius base. Keep reading.

C that is exactly what an Arrhenius base is.

D. No an acid of some sort would accept OH ions.

Right Panel

D is concentrated and it is also a weak base. Good cleaning fluid. Smells awful but it works.

You might be interested in
Calculate the density of an object that has a mass of 43 g and a volume of 56.0 ml.
Yanka [14]
I will try to do it but not more than 70.4

5 0
3 years ago
Round 23.455 cm into 4 significant figures: <br> cm
lina2011 [118]
23.450
i did this in chem so this should be right
7 0
3 years ago
if you administering an oral acetaminophen dose of 320.mg from a bottle of 32.0 mg/ ml, how many mililitters of the solution do
Yuri [45]
10 milliliters are needed
7 0
3 years ago
C3H8 (g)+ 502 (g)  3CO2 (g) + 4 H2O (g) + 531 kcal
aniked [119]

Answer:

Exotérmica.

Explanation:

¡Hola!

En este caso, dado que la mayoría de reacciones de combustión son exotérmicas, al generar calor en los productos, es posible inferir que esta reacción, referida a la combustion de metano es exotérmica debido a lo anteriormente mencionado, ya que el término de energía de reacción, 531 kcal, está al lado de los productos, lo que quiere decir que es energía generada.

¡Saludos!  

5 0
3 years ago
Which of the following is not an example of a molecule?
dybincka [34]

Answer:

He

Explanation:

A molecule is the smallest physical unit of a substance that can exist independently, consisting of 2 or more atoms chemically combined

He is one atom of Helium

4 0
3 years ago
Other questions:
  • How many atoms are present in 0.10mol of ptcl2 (nh3)2?
    15·2 answers
  • as the difference in electronegativity between two atoms decreases, the tendency for the formation of covalent bonds
    9·1 answer
  • How is nitric oxide different from other signal molecules?
    10·2 answers
  • In the molecule p-chlorotoluene (image attatched of molecule), what does the p at the beginning represent?
    8·1 answer
  • The chemical composition of a compound is expressed as its ________
    9·1 answer
  • HELP!!!!
    14·2 answers
  • when 0.863 mol acetone is dissolved in 500 g benzene, the freezing point of benzene drops 8.84°C. what is the molal freezing poi
    13·1 answer
  • How many atoms are in 2.12 mole of propane
    7·2 answers
  • For part a, b, state whether each of the following solutions is saturated, unsaturated, or supersaturated.
    8·1 answer
  • 5.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!