3 years ago

As humans begins Continue to change earths environment, which animal species will be most likely to survive?

Chemistry

1 answer:

viva [34]3 years ago

3 0

Answer:

elephants

Explanation:

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RUDIKE [14]

Mass=22.2cg=2.22g

Volume:-

$\\ \tt\longmapsto 0.333(0.444)(0.555)=0.08cm^3$

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

$\\ \tt\longmapsto Density=\dfrac{2.22}{0.08}=27.75g/cm^3$

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2 years ago

How many moles of hydrogen molecules (h2) would be required to produce two moles of hydrogen peroxide (h2o2)?

SashulF [63]

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4 years ago

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2 years ago

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Which reaction is an example of heterogeneous catalysis?

lesya692 [45]

Answer:

Explanation:

Industrial examples

Process Reactants, Product(s)

Ammonia synthesis (Haber–Bosch process) N2 + H2, NH3

Nitric acid synthesis (Ostwald process) NH3 + O2, HNO3

Hydrogen production by Steam reforming CH4 + H2O, H2 + CO2

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1. Salt was added to water and stirred until it completely dissolved. Which

Pie

Answer:

Explanation:

salt molecules evenly distributed after shaking

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3 years ago