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2 years ago

Which two properties of an object are directly related to its thermal energy?

Chemistry

2 answers:

Levart [38]2 years ago

8 0

Answer:

The answer is C

Explanation:

If we assume the sum of energy that could be obtained by absolutely transforming a unit of length, m. It is compared to the speed of light in this connection. In this case, the whole mass of the electron becomes force. In this, depending on the relation of Einstein, each electron can generate 510 keV, which is why only the option of "c" is right.

Klio2033 [76]2 years ago

4 0

Answer:

the answer is d!

Explanation:

ap3x

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A scientist studies the DNA of three different species. The DNA from species A is more similar to DNA from species B than DNA fr

rewona [7]

DNA A and B are probably the most closely related because cells get DNA from the parent cells therefor similar DNA comes from relatives.

5 0

3 years ago

Identify the products and the reactants in the following chemical equations

liq [111]

Answer:

1-Mg+O2=reactants MgO-product

2-CaNr2+AlCl3=reactants CaCI2+AIBr3=product

3-C2H4+O2=reactants H2O+CO2=product

Explanation:

Reactants are on the left side and products on the right.

6 0

1 year ago

Predict the products of the reaction below

Mrrafil [7]

Answer:

HNO₃ + NaOH ---> NaNO₃ + H₂O

Explanation:

This reaction appears to be a double-displacement reaction. In these reaction, the cation of one compound is swapped with the cation of another.

As such, the hydrogen cation (H⁺) from HNO₃ is swapped with the sodium cation (Na⁺) of NaOH.

Luckily, all of the cations have a +1 charge and the anions have a -1 charge. This means that no coefficients are necessary to balance the reaction.

The <u>complete balanced </u>equation is:

HNO₃ + NaOH ---> NaNO₃ + H₂O

4 0

1 year ago

A gram is one million times larger than a microgram but one billion times smaller than a _______________.

Len [333]

Answer : A hectogram

Explanation:

6 0

2 years ago

Suppose 50.0g of silver nitrate is reacted with 50g of hydrochloric acid producing silver chloride and a mixture of other produc

docker41 [41]

Answer:

53.6 grams of silver chloride was produced.

Explanation:

$AgNO_3+HCl+\rightarrow AgCl+HNO_3$

Law of conservation of mass states that mass can neither be created nor be destroyed but it can only be transformed from one form to another form.

This also means that total mass on the reactant side must be equal to the total mass on the product side.

Mass of silver nitrate = 50.0 g

Mass of hydrogen chloride = 50.0 g

Mass of silver chloride = x

Mass of nitric acid = 46.4 g

Mass of silver nitrate + Mass of hydrogen chloride =

Mass of silver chloride + Mass of nitric acid

[te]50.0 g+50.0 g=x+46.4 g[/tex]

$x=50.0 g+50.0 g - 46.4 g = 53.6 g$

53.6 grams of silver chloride was produced.

8 0

3 years ago