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s2008m [1.1K]
4 years ago
6

______ of Jupiters mass is made of hydrogen, followed by about ______ of helium.

Chemistry
1 answer:
Zanzabum4 years ago
3 0

Answer:

90%, 9%

Explanation:

90% of Jupiter's mass is made up of hydrogen followed by about 9% of helium and the rest is made up of a mix of other elements.

Jupiter is the largest planet in the solar system. It is part of the Jovian planets that are purely made up of gases.

  • Jupiter is predominantly made up of hydrogen and helium.
  • Hydrogen exists a gas, liquid and liquid metal in planet Jupiter.
  • It accounts for 90% of the planet.
  • The remaining 9% is made up of helium.
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Answer:

C

Explanation:

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3 years ago
What is always conserved in both physical and chemical changes, explain?
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How many photons are contained in a burst of yellow light (589 nm) from a sodium lamp that contains 623 kJ of energy?
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3 0
3 years ago
Read 2 more answers
Copper(II) sulfate pentahydrate, CuSO4 ·5 H2O, (molar mass 250 g/mol) can be dehydrated by repeated heating in a crucible. Which
prohojiy [21]

Answer:

The water lost is 36% of the total mass of the hydrate

Explanation:

<u>Step 1:</u> Data given

Molar mass of CuSO4*5H2O = 250 g/mol

Molar mass of CuSO4 = 160 g/mol

<u>Step 2:</u> Calculate mass of water lost

Mass of water lost = 250 - 160 = 90 grams

<u>Step 3:</u> Calculate % water

% water = (mass water / total mass of hydrate)*100 %

% water = (90 grams / 250 grams )*100% = 36 %

We can control this by the following equation

The hydrate has 5 moles of H2O

5*18. = 90 grams

(90/250)*100% = 36%

(160/250)*100% = 64 %

The water lost is 36% of the total mass of the hydrate

8 0
3 years ago
What is the best option?
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5 is the correct answer
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