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
tankabanditka [31]
3 years ago
12

How much energy would be released if 1.0 g of material were completely converted into energy?

Chemistry
1 answer:
natali 33 [55]3 years ago
3 0
Using this formula E = mc2, which is the formula formulated by Albert Einstein to get the energy where E is the units of energy, m is the mass and c is the speed of light. We can say that 1 g is equivalent to 0.001 kg. The speed of light is 38<span>. Substituting these values to the formula, we can get 90 terajoules.</span>
You might be interested in
When a -COOH group replaces a hydrogen in a hydrocarbon the result is a/an ____.
jonny [76]
Carboxylic acid...........
7 0
3 years ago
To make a 6.50M solution, how many moles of solute will be needed if 12.0 liters of solution are required
avanturin [10]

Answer:

78 moles of the solute

Explanation:

From the question;

  • Molarity of the solution is 6.50 M
  • Volume of the solution is 12.0 L

We want to determine the number of moles needed

We need to know that;

Molarity = Number of moles ÷ Volume

Therefore;

Number of moles = Molarity × Volume

Hence;

Number of moles = 6.50 M × 12.0 L

                             = 78 moles

Thus, the moles of the solute needed is 78 moles

8 0
3 years ago
If you have 730 moles of a gas at 304 Kelvin in a 4.50 Liter container what
vova2212 [387]

Answer:

4046atm

Explanation:

For this question you can use the ideal gas law,

<em />PV=nRT<em />

Where P is pressure, V is volume, n is moles of substance, R is the constant, and T is the temperature.

Because of the units given, R will equal .08026P=4046 atm

<h3>Rearrange the equation to solve for pressure:</h3>

P=\frac{nRT}{V}

Then, plug in the values (I'll be excluding units for simplicity, but they all cancel out for pressure in atm):

P=\frac{(730)(.08206)(304)}{4.5}

This will give you:

P=4046atm

3 0
3 years ago
Which of the following is considered to be a chemical property of matter?
alex41 [277]

Answer: Meteorhpayne

Explanation: Correct me if im wrong :(

8 0
3 years ago
Part A
xeze [42]
You can identify craters in four photographs
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which process is most likely responsible for the removal of the missing parts of the rock layers
    10·1 answer
  • The Michaelis–Menten equation is an expression of the relationship between the initial velocity ????0 of an enzymatic reaction a
    10·1 answer
  • How can you change the chemical equilibrium to benefit the company? What benefits will be realized?
    8·1 answer
  • Calculate the moles and grams of solute in 2.0 L of 0.30M Na SO..
    15·1 answer
  • Iron(iii) oxide is formed when iron combines with oxygen in the air. How many moles of Fe2O3 are formed when 55.8 g or Fe reacts
    12·1 answer
  • Calculate the morality of a 35.4% (by mass) aqueous solution of phosphoric acid (H3PO4). Molar mass of H3PO4 is 98.00g/mol
    7·1 answer
  • What would be the freezing point of a solution that has a molality of 1.324 m which was prepared by dissolving biphenyl (C12H10)
    9·1 answer
  • What will a soccer player need to do to change a ball’s position?
    9·2 answers
  • If 5.55 moles of gas have a volume of 12.2 L, what is the new volume when the moles of
    11·1 answer
  • A 0.0200 m nacl solution was formed when 38.0 grams of nacl was dissolved in enough water. what was the total volume of the solu
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!