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
Ilya [14]
3 years ago
9

A 6.00 g sample of calcium sulfide is found to contain 3.33 g of calcium. what is the percent by mass of sulfur in the compound?

Chemistry
1 answer:
tankabanditka [31]3 years ago
8 0
2.67 is the hsjshkahsjahsgz hi ajahsghsjahaysjs
You might be interested in
Your taking a walk in a warm fall morning the temperature is about 70 degrees Fahrenheit and you cannot see a cloud anywhere in
fomenos

Answer:

The relative humidity is low

Explanation:

The higher the dew point rises, the greater the amount of moisture in the air. The lower the humidity, the lower the dew point. The dew point is low and thus water cannot exist in liquid state but as a gas.

8 0
3 years ago
According to the Periodic Table of Elements, Calcium has:
lana [24]

Answer:

20 protons and 20 electrons

Explanation:

3 0
3 years ago
What scientists do that is the basis for their investigation
Vlada [557]
<span>They utilize and make use of the scientific method in order to have clear basis and evidence for their investigations. Research method is always used to answer every scientific inquiry and in gaining evidential data or knowledge. The scientific method has the following process or at least undergoes the process of
1. Observation</span> 
<span>2. Hypothesis </span>
<span>3. Experimentation </span>
<span>4. Interpretation of data </span>
<span>5. Evaluating the data </span>
<span>6. Passing and recording the data </span>

<span>These steps are crucial and the empirical data that these scientists obtain are very important to keep that is why research paper, thesis and dissertations exists.<span>
</span></span>
5 0
4 years ago
How do optical telescopes work ?
inn [45]
They allow us to see further and are able to focus on light from distant object. This is done by refracting or reflecting the light using lenses or mirrors.
4 0
3 years ago
At which temperature would a reaction with H = -92 kJ/mol, S = -0.199 kJ/(mol-K) be spontaneous?
Bogdan [553]

Answer:

3600 K

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • A sample of ammonia has a mass of 82.9 g. how many molecules are in this sample?
    9·2 answers
  • What factors determine how water cycles on earth?
    15·1 answer
  • Is carbon dioxide formed during incomplete combustion of methane? ...?
    10·2 answers
  • Please help me please I will mark brainly
    7·1 answer
  • What types of atoms are in metallic bond?
    10·2 answers
  • Determine net ionic equations, if any, occuring when aqueous solutions of the following reactants are mixed. Select "True" or "F
    14·1 answer
  • 2. Al reaccionar el sodio con el cloro para formar cloruro de sodio lo hacen siempre
    15·1 answer
  • HELP ME THE WHOLE PAGE !!!! Someone help please
    9·1 answer
  • PLEASE HELP!!!!!!!!!!!!!!!!!!!! ASAP!!!!!!!!! Which two elements are mainly found in the inner and outer core?
    5·1 answer
  • 4 NH3 +5 02 +4NO + 6H2O<br> When 70.25 grams of NH3 react, how many moles of H20 are produced?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!