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4 years ago

What other planets in our solar system have wind?

Chemistry

2 answers:

ra1l [238]4 years ago

7 0

Answer:Jupiter, Mars, Saturn,Neptune and Uranus

Explanation:

It has to have an atmosphere to have wind. These planets have an atmosphere.

balu736 [363]4 years ago

3 0

The Windiest
We'll just skip methane-blue Uranus, because it's another really windy gas giant. Same with Neptune, except even more X-treme! Neptune's winds are the fastest in the solar system, reaching 1,600 miles per hour! Neptune has been known to have giant, spinning storms that could swallow the whole Earth.

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When copper-67 undergoes beta decay, which of

Effectus [21]

Explanation:

B. copper-68

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3 years ago

What tools do scientists use to investigate the natural world

Leya [2.2K]

They use many tools depending on what they want to investigate hopefully this helped!

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3 years ago

Which is the reason that ionic compounds are brittle?

lisabon 2012 [21]

Ionic bonds are the weakest bonds.

7 0

3 years ago

Read 2 more answers

What mass of chromium would be produced from the reaction of 57.0 g of potassium with 199 g of chromium(II) bromide according to

fredd [130]

Answer:

Mass of Chromium produced = 37.91 grams

Explanation:

2K + CrBr₂ → 2KBr + Cr

2mole 1 mole 1 mole

mass of Potassium = 57.0 grams

molar mass of Potassium = 39.1 g/mol

no of moles of Potassium = 57.0 / 39.1 = 1.458 moles

mass of CrBr₂= 199 grams

molar mass of CrBr₂ = 211.8 gram/mole

no of moles of CrBr₂ = 199 / 211.8 = 0.939 mole

From chemical equation

1 mole of CrBr₂ = 2 moles of K

∴ 0.939 moles of CrBr₂ = ?

⇒ 0.939 x 2/1 = 1.878 moles of K

1.878 moles of K is needed, but there is 1.458 moles of K. So, Potassium is completed first during the reaction . Hence, Potassium is limiting reagent. and CrBr₂ is excess reagent .

From chemical equation

2 moles of K = 1 mole of Cr

∴ 1.458 moles of K = ?

⇒ 1.458 x 1/ 2 = 0.729 moles of Cr

no of moles of Cr formed = 0.729 moles

molar mass of Cr = 52.0 g/mol

mass of one mole of Cr = 52.0 grams

mass of 0.729 moles of Cr = 52.0 x 0.729 = 37.908 grams

mass of Chromium produced = 37.91 grams

6 0

4 years ago

Find the mass in grams of 5.34 *10^20 atoms of carbon molar mass 12g

emmasim [6.3K]

0.01068‬g

Explanation:

Given parameters :

Number of atoms = 5.34 x 10²⁰ atoms

Molar mass of carbon = 12g

Unknown:

Mass of carbon = ?

Solution:

A mole of a substance is unit that contains the Avogadro's number of particles.

1 mole = 6.02 x 10²³ atoms ;

In 5.34 x 10²⁰ ;

Number of moles = $\frac{5.34 x 10^{20} }{6.02 x 10^{23} }$ = 8.9 x 10⁻⁴moles

Mass = number of moles x molar mass = 8.9 x 10⁻⁴ x 12 = 0.01068‬g

learn more:

Molar mass brainly.com/question/2861244

#learnwithBrainly

6 0

4 years ago