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zysi [14]
3 years ago
9

If you were to take a trip around the surface of one of the planets,

Chemistry
1 answer:
Andrew [12]3 years ago
7 0

The time taken to take a trip around a planet depends on its size. Since Venus has almost the same size as the earth, it would take you about the same amount of time to take a trip round Venus as a trip  around the Earth.

The solar system is composed of the planets; Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto.

All these planets move round the sun in their orbits. The planets vary in size.

However, Venus(7,926 miles) has almost the same size as the earth(7,521 miles).

The period of Venus is 243 earth days while the period of the earth is 365 earth days.

Hence, it would take you about the same amount of time to take a trip round Venus as a trip  around the Earth.

Learn more: brainly.com/question/12075871

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Help me i dont understand
Pavlova-9 [17]

Answer:

the answer would be a i did the test

Explanation:

5 0
3 years ago
When 91.5 g of isopropyl alcohol which has an empirical formula of C3H8O is burned in excess oxygen gas, how many grams of H2O a
Kobotan [32]

Answer:

109.7178g of H2O

Explanation:

First let us generate a balanced equation for the reaction. This is illustrated below:

2C3H8O + 9O2 —> 6CO2 + 8H2O

Next we will calculate the molar mass and masses of C3H8O and H20. This is illustrated below:

Molar Mass of C3H8O = (3x12.011) + (8x1.00794) + 15.9994 = 36.033 + 8.06352 + 15.9994 = 60.09592g/mol.

Mass of C3H8O from the balanced equation = 2 x 60.09592 = 120.19184g

Molar Mass of H2O = (2x1.00794) + 15.9994 = 2.01588 + 15.9994 = 18.01528g/mol

Mass of H2O from the balanced equation = 8 x 18.01528 = 144.12224g

From the equation,

120.19184g of C3H8O produced 144.12224g of H20.

Therefore, 91.5g of C3H8O will produce = (91.5 x 144.12224) /120.19184 = 109.7178g of H2O

7 0
3 years ago
1) List the number of protons, neutrons, and electrons in Carbon-13.
ser-zykov [4K]
1) Carbon-13: 
                      Proton-6     Neutron-7       Electron-6

2)Atomic mass of element X:
   (55*10+56*20+57*70)/100=56.6
4 0
3 years ago
Where was all the hydrogen in the universe formed?
Maslowich
The low-mass elements, hydrogen and helium, were produced in the hot, dense conditions of the birth of the universe itself. The birth, life, and death of a star is described in terms of nuclear reactions. The chemical elements that make up the matter we observe throughout the universe were created in these reactions.
5 0
3 years ago
An ate or ite at the end of a compound name usually indicates that the compound contains___________.
Ymorist [56]

Answer:

D

Explanation:

According to IUPAC nomenclature, a negative polyatomic ion has its name ending in 'ate' or 'ite'

As in carbonate (CO3^2-)

Arsenite (AsO3-)

3 0
3 years ago
Read 2 more answers
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