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
Mamont248 [21]
3 years ago
8

How many moles are in 2.0 grams of Na?

Chemistry
1 answer:
lisov135 [29]3 years ago
3 0

Answer:

46

Explanation:

Sodium metal has a molar mass of  

22.99

You might be interested in
What type of soil holds the least amount of water
jeka57 [31]
The clay soil holds the least amount if water.
8 0
3 years ago
Read 2 more answers
What effects do melatonin’s have
nataly862011 [7]

Answer: Melatonin has been used safely for up to 2 years in some people. However, it can cause some side effects including headache, short-term feelings of depression, daytime sleepiness, dizziness, stomach cramps, and irritability. Do not drive or use machinery for four to five hours after taking melatonin.

7 0
3 years ago
Cells with nuclei belong in the domain<br> Archaea<br> Bacteria<br> Eukarya<br> Protists
svet-max [94.6K]
Eukarya cause all cells with nuclei are considered eukaryotic
5 0
3 years ago
Read 2 more answers
Which spectroscopic tool would be best for distinguishing a sample of 1,2,2-tribromopropane from 1,1,2-tribromopropane?
12345 [234]

1-H NMR spectroscopy tool will be used for distinguishing a sample of 1,2,2-tribromopropane from 1,1,2-tribromopropane.

The preferred method for determining or validating the structure of organic molecules or those containing protons is H NMR. When compared to other nuclei, a solution-state proton spectrum may be obtained relatively quickly, and it contains a wealth of knowledge regarding a compound's structure.

It can be calculated by simply counting the number of unique hydrogens on one side of the symmetry plane will give you the count of signals individual molecules emit in a 1H NMR spectrum.

Therefore, 1-H NMR spectroscopy tool will be used for distinguishing a sample of 1,2,2-tribromopropane from 1,1,2-tribromopropane.

To know more about 1-H NMR spectroscopy

brainly.com/question/20111886

#SPJ4

5 0
2 years ago
Which of the following is an indicator of a chemical reaction?
yuradex [85]

Answer:

B

Explanation:

B is the best showing of a chemical reaction out of the choices

3 0
2 years ago
Read 2 more answers
Other questions:
  • Help with a chem question?
    15·1 answer
  • The observation has to be made up and i can’t think of anything or a hypothesis who can help!
    9·1 answer
  • Human diseases such as tetanus, syphilis, typhoid, and cholera are caused by small cells that lack a nucleus. These cells can en
    6·2 answers
  • Given that a 15.00 g milk chocolate bar contains 9.500 g of sugar, calculate the percentage of sugar present
    8·1 answer
  • The temperature of a sample of liquid water changes from 50°C to 30°C. Which statement best explains the change
    13·1 answer
  • Calculate the density of a ball if you know its diameter is 15cm and its weight is approximately 2300 g. PLS HELP ILL MARK BRAIN
    13·1 answer
  • A compound is 79.94g carbon, 26.82g hydrogen, and 93.24g nitrogen. What is the empirical formula?
    15·1 answer
  • True or false sodium chloride is an organic molecule
    13·1 answer
  • A student has 2 rubber balls of the same size and weight. Ball A is still and Ball B is rolling.Ball B hits Ball A, and Ball A s
    12·1 answer
  • Question 16 of 30
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!