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
chubhunter [2.5K]
1 year ago
9

Please explain and answer

Chemistry
1 answer:
Alborosie1 year ago
3 0
It’s b I just looked it up
You might be interested in
Give two reasons why the flame test is sometimes invalid
zlopas [31]
The two reason behind the invalidity of flame test are false positive and false negative.
while performing the flame test you must have to be accurate otherwise you will get false results may be positive for some element or may be negative in case the element is present. The main reason to get the false positive and false negative is the presence and contamination of sodium.
6 0
3 years ago
Read 2 more answers
Given that the formula of butane C4H10 the accepted value for the molar mass should be
deff fn [24]

Answer:

carbon mass = 12.01g/mol

hydrogen mass = 1.01g/mol

4 carbon atoms and 10 hydrogen so

12.01 x 4 + 1.01 x 10

48.04g/mol + 10.10g/mol

= 58.14g/mol

4 0
2 years ago
Write a hypothesis statement about the relationship between the number of mushrooms and the concentration of heavy metals in the
Anna007 [38]

Answer:

Write a hypothesis statement about the relationship between the number of mushrooms and the concentration of heavy metals in the soil ...


8 0
2 years ago
How much does a gallon of water WEIGH?
elixir [45]
A gallon of water weighs 8.34 pounds
4 0
3 years ago
What should the IUPAC name for a binary covalent compound lack ?
zavuch27 [327]
The answer to the question is "B. Roman Numerals"
5 0
3 years ago
Read 2 more answers
Other questions:
  • I need help with the bottom one plz and thxs
    12·1 answer
  • Two of the types of infrared light, IR-B and IR-A, are both components of sunlight. Their wavelengths range from 1400 to 3000 nm
    5·1 answer
  • Give an example of an artificial satellite. will give brainliest
    5·2 answers
  • What do nuclear power plants use as a fuel source? Where is this fuel source obtained?
    14·2 answers
  • Mutations in certain genes of bacteria cause them to be resistant to powerful antibiotics. What type of mutation is this for the
    5·2 answers
  • So our professor didn't go over this but is freshly cut sodium, but rapidly tarnishes on contact with air a physical or chemical
    14·1 answer
  • What are nucleotides, genes and genomes?
    5·1 answer
  • 1. In your own words, differentiate absorption, reflection, refraction.
    6·1 answer
  • Determine the number of moles in 5.25x1024 formula units if lead (IV) oxide.
    8·1 answer
  • Hydrogen gas is collected over water in an inverted buret. If the atmospheric pressure is 745 mm Hg, the vapor pressure of water
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!