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
Marina86 [1]
3 years ago
8

PLEASE HELP ME!!!!!!!!!!!!!!!!!! FILL IN THE BLANKS !!!25 POINTS AND BRAINLIEST

Chemistry
2 answers:
KonstantinChe [14]3 years ago
3 0

Answer:

help you with what I don't see anything

Georgia [21]3 years ago
3 0

Answer:

free points thanks.

forgot pic

Explanation:

You might be interested in
A strong acid is one that:
HACTEHA [7]

Answer:

A strong acid completely ionizes in water.

5 0
3 years ago
Read 2 more answers
The law of the conservation of mass must be obeyed in a chemical reaction. what do the atoms do during a reaction that shows the
Rainbow [258]
A balanced equation is a prime example of the law of the conservation of mass as the number of atoms in the reactants is consistent with the number of atoms in the reactants meaning the amount of matter has not changed and no mass has been created or destroyed hence obeying the law.
8 0
2 years ago
Calculate the concentration of an aqueous solution of naoh that has a ph of 11.50
Reika [66]
NaOH is a strong base and complete dissociation into Na⁺ and OH⁻ ions. 
Therefore [NaOH] = [OH⁻]
To calculate the [OH⁻], we can first find the pOH as NaOH is a basic solution.
pH + pOH = 14
Since pH = 11.50
pOH = 14 - 11.50
pOH = 2.50
We can calculate [OH⁻] by knowing pOH 
pOH = -log[OH⁻]
[OH⁻] = antilog(-pOH)
[OH⁻] = 3.2 x 10⁻³ M
therefore [NaOH] = 3.2 x 10⁻³ M
7 0
2 years ago
Read 2 more answers
Colligative properties include __________ the freezing point, _____________ the vapor pressure, and ___________ the boiling poin
MrMuchimi
Colligative properties include lowering the freezing point, lowering the vapor pressure, and raising the boiling point.

7 0
3 years ago
Read 2 more answers
How is the mass number of an isotope expressed in the name of an atom?
Ksenya-84 [330]
The mass number of an isotope can be expressed <span>by simply writing the name of the element or symbol followed by a hyphen and the mass number.

Example:
Carbon-13, Carbon-14 
Oxygen-17
Uranium-235

</span>
6 0
3 years ago
Other questions:
  • What is the proper name for this fomula BaCl 2
    12·2 answers
  • What is Arsenic cost per unit?
    10·1 answer
  • 25 g of a compound is added to 500 mL of water if the freezing point of the resulting solution is
    15·1 answer
  • Which best describes a compound such as sodium chloride
    5·2 answers
  • List two things that do not change between isotopes of an element
    14·2 answers
  • Please hurry Which of the following statements is true?
    14·1 answer
  • A chemist must prepare of hydrochloric acid solution with a pH of at . He will do this in three steps: Fill a volumetric flask a
    10·1 answer
  • What are essential elements in plants?​
    6·1 answer
  • A 0.0200 M NaCl solution was formed when 38.0 grams of NaCl was dissolved in
    13·1 answer
  • What is the difference between hypertonic and hypotonic
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!