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exis [7]
3 years ago
9

Can you explain what he did wrong.

Chemistry
1 answer:
vivado [14]3 years ago
7 0
Cant see it well please find better view
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The number 6.02 x 1023 is also
Afina-wow [57]

Answer:

The answer is 6,158.46

Explanation:

I don't really get what you mean, but I'm guessing you want the answer to it.

5 0
3 years ago
A nuclear fission reaction has mass difference between the products and the reactants of 3.86 g. Calculate the amount of energy
iris [78.8K]

<u>Answer:</u> The amount of energy released by the reaction is 3.47\times 10^{14}J

<u>Explanation:</u>

To calculate the energy released, we use Einstein equation, which is:

E=\Delta mc^2

where,

\Delta m = difference between the masses of products and reactants = 3.86 g = 0.00386 kg    (Conversion factor: 1 kg = 1000 g)

c = speed of light = 3\times 10^8m/s

Putting values in above equation, we get:

E=(3.86\times 10^{-3}kg)\times (3\times 10^8m/s)^2

E=3.47\times 10^{14}J

Hence, the amount of energy released by the reaction is 3.47\times 10^{14}J

3 0
3 years ago
What are the conditions that are required for electrical energy to be present in an electrical circuit?
Nat2105 [25]

Answer:

 a supply of electric charges which are free to flow, some form of push to move the charges through the circuit and a pathway to carry the charges.

Explanation:

There's your answer have a good day

6 0
2 years ago
1- beaver<br> 2- eastern mole<br> 3- opossum <br> 4- woodchuck
Klio2033 [76]
Wait what are we supposed to be helping you with?
8 0
3 years ago
How many milliliters are in 425 g of bromine if the density of bromine is 3.12 g/cm3
arlik [135]

Answer:

<h2>136.2 mL</h2>

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

volume =  \frac{mass}{density} \\

From the question

mass = 425

density = 3.12 g/cm³

We have

volume =  \frac{425}{3.12}  \\  = 136.2 \:  \:  {cm}^{3}

Since cm³ = mL

We have the final answer as

<h3>136.2 mL</h3>

Hope this helps you

7 0
3 years ago
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