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
andriy [413]
3 years ago
6

Help please!!

Chemistry
2 answers:
Akimi4 [234]3 years ago
7 0

Answer78g/mol

Explanation:

sertanlavr [38]3 years ago
4 0

The answer is 78 g/mol

You might be interested in
HELP!!! The chemical formula is different from the empirical formula in
Lelechka [254]

Answer:

the Ans is H2O2

Explanation:

THANKS.............

3 0
3 years ago
Read 2 more answers
You carry out a titration of a pure weak triprotic acid and only see two major pH jumps. One at 10.0 mL and the second one at 15
mafiozo [28]
23 would be most likely
3 0
3 years ago
Give the major force between ethanol and rubbing alcohol.
insens350 [35]
The major force between ethanol and rubbing alcohol is hydrogen bond. Hydrogen bond are intermolecular force that are weaker than covalent bond but holds atoms together in a molecules. For an hydrogen bond to be formed, a molecule must contain an hydrogen atom that will be bonded to one of the most electronegative element.
7 0
3 years ago
The mass number for an atom is numerically equal to which quantity
Misha Larkins [42]

Answer:

The mass number of an atom is equal to the number of protons plus the number of neutrons that it contains. In other words, the number of neutrons in an atom is its mass number minus its atomic number.

Explanation:

protons

The mass number of an atom is its total number of protons and neutrons. Atoms of different elements usually have different mass numbers , but they can be the same. For example, the mass number of argon atoms and calcium atoms can both be 40.

4 0
3 years ago
Which of the following is not a greenhouse gas
Vinil7 [7]
A- water. It’s the only one that isn’t a gas
4 0
3 years ago
Other questions:
  • What phase change is endothermic
    12·2 answers
  • B.) what fraction of a mole is 10g of clindamycin?
    10·1 answer
  • Due to the hydrogen bonds between water molecules, when water freezes, it will… Select all that apply
    11·1 answer
  • The pressure of a gas is 750.0 torr when its volume is 400.0 mL. What is the pressure if the gas is allowed to expand to 600.0 m
    14·1 answer
  • Do you think more chemical reactions that occur in the human body are endothermic or exothermic? Justify your answer.
    7·1 answer
  • 5. Which type of substance yields hydrogen ions, H+, in
    9·1 answer
  • Can i titrate a solution of unknown concentration with another solution of unknown concentration and still get a meaningful answ
    15·1 answer
  • What will be the result of the contraction of the universe?
    8·1 answer
  • what is the specific heat of iron if 985 J of energy is required to raise the temperature of 158.5 g from 10.0°C to 24.0° C ?​
    10·1 answer
  • Amphibians have a closed circulatory system. What does this mean?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!