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3 years ago

Which characteristics from the list below cause terrestrial planets to be more likely to have life than Jovian planets?

Chemistry

1 answer:

ddd [48]3 years ago

6 0

Answer:

the Mercury planet is likely to have life but the earth as a lot of oxygen

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What are the two most common elements in the entire universe

g100num [7]

Answer: Hydrogen and Helium

Explanation: Hydrogen is made from from one proton and one electron, making them one of the simplest forms of elements in the universe. Combining hydrogen atoms creates helium, the second most common element in the Universe.

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3 years ago

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C12H22O11 + 11 H2SO4 12 C + 11 H2SO4 + 11 H2O

Vladimir [108]

Answer:

B: The sulfuric acid is not consumed or react with the reactant.

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3 years ago

Converts 800kg into ng

elixir [45]

Answer:

yes

Explanation:

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2 years ago

Calculate the molar solubility of CaF2 at 25°C in a solution that is 0.010 M in Ca(NO3)2. The Ksp for CaF2 is 3.9 x 10-11.

madreJ [45]

Answer:

$Molar \ solubility=3.12x10^{-5}M$

Explanation:

Hello,

In this case, for the dissociation of calcium fluoride:

$CaF_2(s)\rightleftharpoons Ca^{2+}+2F^-$

The equilibrium expression is:

$Ksp=[Ca^{2+}][F^-]^2$

In such a way, via the ICE procedure, including an initial concentration of calcium of 0.01 M (due to the calcium nitrate solution), the reaction extent $x$ is computed as follows:

$3.9x10^{-11}=(0.01+x)(2*x)^2\\\\x=0.0000312M$

Thus, the molar solubility equals the reaction extent $x$ , therefore:

$Molar \ solubility=3.12x10^{-5}M$

Regards.

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3 years ago

What are the types of Asexual reproduction? <br><br> need this asap bro uyftghjkddfs

kolezko [41]

Answer:

The types of Asexual reproduction include: fission, fragmentation, budding, vegetative reproduction, spore formation and agamogenesis.

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3 years ago