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ELEN [110]
2 years ago
10

What’s a new discovery that makes it easier to use biomass as an energy source?

Chemistry
2 answers:
stellarik [79]2 years ago
6 0

Answer:

Biomass to an Energy source

Explanation:

Researchers have developed a new catalyst that directly converts cellulose, the most common form of biomass, into ethylene glycol, an important intermediate product for chemical industry. Alternatives to fossil fuels and natural gas as carbon sources and fuel are in demand.

sergejj [24]2 years ago
4 0

Answer:

scientists disoverd a new catalyst

Explanation:

sry i am new just wanted to try it out XD

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Select the correct characteristics describing normal-phase and reversed-phase chromatography. Normal-phase chromatography Revers
qwelly [4]

Answer:

(a) Polarity of phase: 1. Stationary phase is polar

b) Eluent strength of solvent:  1. Increases as solvent becomes more polar

c) Nature of solutes.1. Polar

d) Nature of solute interaction:2. More soluble in mobile phase as the polarity of the mobile phase decreases

e) Polarity of phases: 1. Stationary phase is polar

f) Eluent strength of solvent: 1. Increases as solvent becomes more polar.

g) Nature of solutes: 1. Polar

h) Nature of solute interaction: 2. More soluble in mobile phase as the polarity of the mobile

Explanation:

3 0
3 years ago
What should I do for the science fair?
denis-greek [22]
Old but good do a volcano <span />
4 0
2 years ago
Read 2 more answers
What do the coefficients in the following balanced chemical equation mean?
mafiozo [28]
It's either B or D because there would be 2 coefficients of hydrogen and one of oxygen
6 0
3 years ago
Which term best describes liquid behavior under pressure?
maxonik [38]

Answer:

Option a incompressible

Explanation:

Liquids have definite volume, but indefinite shape.

Liquids take the shape of the container . When a liquid is inside a container, it will take its shape. Unlike gases, a liquid cannot change its volume to spread out and completely fill a container.  Hence a liquid cannot be compressed.

Immiscible is not right because this applies only when two liquids are there

Surfectants are compounds that reduce the surface tension between two liquids or a liquid or a gas, etc.

Hence here appropriate choice is

a) incompressible

7 0
3 years ago
Read 2 more answers
Determine the density of chunk of lead that has a mass of 1055 grams and a volume of 93.4 cm^3
Bad White [126]
  • Mass=0155g
  • Volume=93.4cm^3

\\ \tt\longmapsto Density=\dfrac{Mass}{Volume}

\\ \tt\longmapsto Density=\dfrac{1055}{93.4}

\\ \tt\longmapsto Density=11.29g/cm^3

7 0
2 years ago
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