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3 years ago

Sound travels most quickly through? a gas, liquid. Solid

Chemistry

2 answers:

svetoff [14.1K]3 years ago

7 0

Answer:

solids

Explanation:

fastest through solids, slower through liquids, and extremely slow through gases.

aleksley [76]3 years ago

4 0

Answer:

solids

Explanation:

through solids because the molecules are closer together

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Convert 325 cm of copper (Cu) wire into mm of Cu wire.

IrinaVladis [17]

Answer:

325 cm is equivalent to 3250 mm.

Explanation:

In this case, we need to convert 325 cm of copper wire into mm. The conversion from cm to mm is given below :

1 cm = 10 mm

To convert 325 cm to mm, we will use unitary method.

325 cm = 325 × 10 mm

325 cm = 3250 mm

So, 325 cm is equivalent to 3250 mm.

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4 years ago

What is the mass of a cube of aluminum that is 4.0 cm on each edge? The density of aluminum is 2.7 g/cm3.

Y_Kistochka [10]

Mass will be 172.8 gram only

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3 years ago

Suppose 0.09886 M KOH is titrated into 15.00 mL H2SO4 of unknown concentration until the equivalence point is reached. It takes

AleksAgata [21]

Answer:0.00028917

Explanation:

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3 years ago

Read 2 more answers

Identify and label the Brønsted-Lowry acid, its conjugate base, the Brønsted-Lowry base, and its conjugate acid in each of the f

julia-pushkina [17]

Explanation:

As per Brønsted-Lowry concept of acids and bases, chemical species which donate proton are called Brønsted-Lowry acids.

The chemical species which accept proton are called Brønsted-Lowry base.

(a) $HNO_3 + H_2O \rightarrow H_3O^+ + NO_3^-$

$HNO_3$ is Bronsted lowry acid and $NO_3^-$ is its conjugate base.

$H_2O$ is Bronsted lowry base and $H_3O^+$ is its conjugate acid.

(b)

$CN^- + H_2O \rightarrow HCN + OH^-$

$CN^-$ is Bronsted lowry base and HCN is its conjugate acid.

$H_2O$ is Bronsted lowry acid and $OH^-$ is its conjugate base.

(c)

$H_2SO_4 + Cl^- \rightarrow HCl + HSO_4^-$

$H_2SO_4$ is Bronsted lowry acid and $HSO_4^-$ is its conjugate base.

Cl^- is Bronsted lowry base and HCl is its conjugate acid.

(d)

$HSO_4^-+OH^- \rightarrow SO_4^{2-}+H_2O$

$HSO_4^-$ is Bronsted lowry acid and $SO_4^{2-}$ is its conjugate base.

OH^- is Bronsted lowry base and $H_2O$ is its conjugate acid.

(e)

$O_{2-}+H_2O \rightarrow 2OH^-$

$O_{2-}$ is Bronsted lowry base and OH- is its conjugate acid.

$H_2O$ is Bronsted lowry acid and OH- is its conjugate base.

6 0

3 years ago

In which biome would you most likely find largemouth bass, rainbow trout, and

il63 [147K]

Answer:

Explanation:

Fresh water fish need freshwater.

3 0

3 years ago