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Blababa [14]
3 years ago
8

3. The density, d of an x-box 1 can be found by using the following formula d = m, where mis

Chemistry
1 answer:
scoundrel [369]3 years ago
4 0

Answer:

d = 10490 kg/m³

Explanation:

Density:

Density is equal to the mass of substance divided by its volume.

Units:

SI unit of density is Kg/m3.

Other units are given below,

g/cm3, g/mL , kg/L

Formula:

D=m/v

D= density

m=mass

V=volume

Symbol:

The symbol used for density is called rho. It is represented by ρ. However letter D can also be used to represent the density.

Given data:

Mass of box = 73430 Kg

Volume = 7 m³

density of box = ?

Solution:

d = m/v

d = 73430 Kg/7 m³

d = 10490 kg/m³

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Answer and Explanation:

Dipole-Dipole interactions are <u>weaker than</u> hydrogen bonds.

Hydrogen bonds are a form of dipole-dipole interactions, being the strongest form of dipole-dipole interactions.

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7 0
3 years ago
A blender transforms M energy into K energy. What do M and K most likely represent?
Trava [24]

D. M represents electrical energy, K represents mechanical energy

Explanation:

A blender transforms electrical energy to mechanical energy. Where M is the electrical energy and K is the mechanical energy.

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  • It is powered by electricity which causes the blades to turn and rotate very fast.
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3 years ago
How can you explain therma expansion in terms of kinetic energy ? please help
nata0808 [166]

Answer:  

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Explanation:

I hope this help you!

7 0
3 years ago
A 240g hydrated sodium sulphide contains 162g of water of crystallisation. What is the correct molecular formula for this compou
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<span>A 240g hydrated sodium sulphide contains 162g of water of crystallisation. What is the correct molecular formula for this compound?
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</span>
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3 years ago
There are eight consitutional isomers with the molecular formula C4H11N.
Dmitriy789 [7]

Answer:

See figure 1

Explanation:

We have to remember that in the isomer structures we have to <u>change the structure</u> but we have to maintain the <u>same formula</u>, in this case C_4H_1_1N.

In the formula, we have 1 nitrogen atom. Therefore we will have as a main functional group the <u>amine group</u>.

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With this in mind, we can have:

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See figure 1

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8 0
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