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
nexus9112 [7]
3 years ago
8

A similar experiment was used to determine the empirical formula of an oxide of tin (Sn). Use the data provided to answer the fo

llowing question. Calculate the number of moles of oxygen in the oxide of tin sample. 0.0356 moles 0.131 moles 0.167 moles
Chemistry
1 answer:
zzz [600]3 years ago
7 0
Yes you know do that two times
You might be interested in
A home remodeling company charges $10 per square yard for installing new carpets. What is the cost for installing a carpet for a
balu736 [363]

Answer:

$200.0 is the cost for installing a carpet for a room that measures 12.0 feet by 15.0 feet.

Explanation:

Length of the room = l = 15.0 ft = \frac{15.0}{3} yard=5.0 yard

Width of the room = w = 12.0 ft = \frac{12.0}{3} yard=4.0 yard

(1 yard = 3 feet)

Area of the room = l × w = 4.0 yard\times 5.0 yard = 20.0 yard^2

Cost for installing a carpet for a room = $10 per square yard

Cost for installing a carpet for a room wit area 20.0 square yard :

20.0 yard^2\times $10/ yard^2=$200.0

$200.0 is the cost for installing a carpet for a room that measures 12.0 feet by 15.0 feet.

7 0
3 years ago
C-12 has 6 protons. how many neutrons does c-13 have? select one:
lina2011 [118]
I think it's Letter c.13 if I'm not mistaken
3 0
3 years ago
If mercury (Hg) and oxygen (O2) were reacted to form mercury oxide how many molecules of each reactant and product would be need
dimulka [17.4K]
In order to get HgO you would need 2Hg+1O2=2HgO. Since oxygen is diatomic you need two when it stands alone causing you to need two mercuries to balance out the reactants and the product I hope this helps
5 0
3 years ago
How does evidence of chemical
Sliva [168]

Answer:

Changes in Properties Changes in properties result when new substances form. For instance, gas production, formation of a precipitate, and a color change are all possible evidence that a chemical reaction has taken place. ... Change in Color A color change can signal that a new substance has formed.

Explanation:

4 0
2 years ago
Melted candle wax has no fixed shape, but it does have a fixed volume. So, melted candle wax is a
dlinn [17]
It is a liquid because when you have a liquid, there is no definite shape. Therefore, this would be the answer because it takes the shape of its container. 

Final answer: a. Liquid 
7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the balanced equation for: Ammonium Carbonate and Magnesium Sulfate react to yield Ammonium Sulfate plus Magnesium Carbo
    5·1 answer
  • Magnesium hydroxide is used in several antacid formulations. When it is added to water it dissociates into magnesium and hydroxi
    6·1 answer
  • Oxygen and sulfur are both in the family
    11·1 answer
  • A sample of a gas takes up 2.35L of space at room temperature (20.0ºC). What volume will the gas occupy at -5.00ºC? (Hint: Don’t
    8·1 answer
  • Structure of tetrazine
    7·1 answer
  • What happens when caustic soda is reacted with sulfur​
    8·1 answer
  • How is petrol separated from the mixture of hydrocarbons in crude oil?
    12·2 answers
  • 6. How does temperature relate to the layers of the atmosphere?
    11·1 answer
  • When a boron atom loses its valence electrons, what is the formula for the resulting ion?
    7·2 answers
  • Why does carbon dioxide escape when you open the can of soda?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!