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
fomenos
3 years ago
9

What does the water inside the jar represent

Chemistry
1 answer:
Alla [95]3 years ago
8 0
Represents the blood.
You might be interested in
Titanium metal will react with liquid water to form solid titanium (IV) oxide and hydrogen gas. How many moles of titanium will
brilliants [131]

Answer:

Total we want 48 titanium to make 12.0moles

6 0
3 years ago
The following dipeptide is Asp-Tyr. Indicate the charge state for each structure at the given pH by adding the or – charges to t
AnnZ [28]
Here is the answer. I am not sure how to explain it! Sorry!

3 0
3 years ago
In the preparation of a certain alkyl halide, 10 g of sodium bromide (NaBr), 10 mL distilled water (H20), and 9 mL 3-methyl-1-bu
Novosadov [1.4K]

Percentage yield shows the amount of reactants converted into products. The percentage yield of the reaction is 51.7%.

The equation of the reaction is sown in the image attached. The reaction is 1:1 as we can see.

Number of moles of NaBr = 10 g/103 g/mol = 0.097 moles

We can obtain the mass of 3-methyl-1-butanol from its density.

Mass = density × volume

Density of 3-methyl-1-butanol =  0.810 g/mL

Volume of  3-methyl-1-butanol = 9 mL

Mass of 3-methyl-1-butanol = 0.810 g/mL × 9 mL

Mass of 3-methyl-1-butanol = 7.29 g

Number of moles of 3-methyl-1-butanol =  mass/molar mass =  7.29 g/88 g/mol = 0.083 moles

Since the reaction is 1:1 then the limiting reagent is 3-methyl-1-butanol

Mass of product 1-bromo-3-methylbutane = number of moles × molar mass

Molar mass of 1-bromo-3-methylbutane = 151 g/mol

Mass of product 1-bromo-3-methylbutane = 0.083 moles × 151 g/mol

= 12.53 g

Recall that % yield = actual yield/theoretical yield × 100

Actual yield of product = 6.48 g

Theoretical yield = 12.53 g

% yield = 6.48 g/12.53 g × 100

% yield = 51.7%

Learn more: brainly.com/question/5325004

7 0
3 years ago
This chemical equation is balanced.
Aleks04 [339]
B, you can see there are 2 F atoms on each side of the equation
5 0
3 years ago
Whats the difference between a covalent molecular and covalent network structure​​
julsineya [31]

Answer:

Covalent molecular structures are compounds containing molecules with covalent bonds. Covalent network structures are compounds composed of a network structure with covalent bonds between atoms throughout the material.

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which is larger , an atom or a molecule
    14·2 answers
  • on the periodic table, elements are arranged by which of the following. A. mass numbers. B. increasing atomic number. C. alphabe
    9·1 answer
  • Which of the statements describes a chemical property?
    10·2 answers
  • In most Acid-base reactions , what type of bond (ionic or covalent) is formed between the ions of the “salt”?
    13·1 answer
  • What unit is mass generally measured in
    14·2 answers
  • When baking, the rods in an oven heat up and turn red. This is an example of
    13·1 answer
  • 1. What is the downward fores that acts on an airplane in flight?
    9·1 answer
  • Animals adapted for lack of water and extremes in temperature are found in which biome?
    14·2 answers
  • When KCL dissolved in ethanol, what is the intermolecular attraction between K+ ions and ethanol molecules?
    14·1 answer
  • What is a commission?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!