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Anika [276]
4 years ago
13

What is another name for biomass energy

Chemistry
1 answer:
dybincka [34]4 years ago
7 0
Another name for biomas is renewable energy
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What are 4 examples of sediment that may become sedimentary rock
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4 years ago
If you have 12g of compound A2B3 (159.7g/mol), how many moles do you have?
ololo11 [35]

Answer:

0.075 moles n=m/M so divide the mass (m) by the molar mass (M) to get the n which is the number of moles

Explanation:

7 0
3 years ago
Consider the dissolution of MnS in water (Ksp = 3.0 × 10–14). MnS(s) + H2O(l) Mn2+(aq) + HS–(aq) + OH–(aq) How is the solubility
Mademuasel [1]

Answer:

The solubility of MnS will decrease on addition of KOH solution.

Explanation:

As per the equation given:

MnS(s)+H_{2}O(l) -->Mn^{+2}(aq)+HS^{-}(aq)+OH^{-}(aq)

On dissolution of MnS in water it gives a basic solution as it gives hydroxide ions.

Now when the we are adding aqueous KOH solution, it will dissociate as:

KOH(aq)--->K^{+}(aq)+OH^{-}(aq)

Thus it will further furnish more hydroxide ion,

This will increase the concentration of hydroxide ions (present of product side), the system will try to decrease its concentration by shifting towards reactant side.

Thus the solubility of MnS will decrease on addition of KOH solution.

7 0
3 years ago
Atoms have been traditionally viewed as being composed of three different types of particles: protons, neutrons, and electrons.
sattari [20]

Answer:

See explanation

Explanation:

Before the advent of the wave-particle duality theory proposed by Louis de Broglie, there was a sharp distinction between mater and waves.

However, Louis de Broglie introduced the idea that mater could display wave-like properties.  Erwin Schrödinger developed this idea into what is now known as the wave mechanical model of the atom.

In this model, electrons are regarded as waves. We can only determine the probability of finding the electron within certain high probability regions within the atom called orbitals.

This idea has been the longest surviving atomic model and has greatly increased our understanding of atoms.

7 0
3 years ago
Physical and chemical properties of metals and non metals
densk [106]

Answer:

Metals Good conductors of electricity good conductors of heat

High density

Malleable and ductile

Non-metals

Poor conductors of electricity

Poor conductors of heat

Low density

brittle

8 0
4 years ago
Read 2 more answers
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