1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Eva8 [605]
3 years ago
10

A galaxy is a system of celestial bodies, such as stars, planets, several solar systems, and interstellar gas and dust. Our sola

r system is a part of a galaxy called
Chemistry
2 answers:
Nuetrik [128]3 years ago
8 0

Answer:

The Milky Way

Explanation:

padilas [110]3 years ago
3 0

Answer:

The Milky Way

Explanation:

You might be interested in
Can u answer all of em
TiliK225 [7]

Answer:

one is across

Explanation:

8 0
3 years ago
This is the word geologists use for loose pieces of minerals and rock. The particles are transported by wind, water, or ice, and
qaws [65]
<span>Sediments
Sediments are solid materials that were broken down by the process of erosion, weather and transported by the water, wind or glaciers and then deposited in a new location. Sediment can consist of minerals and rocks and can be as small as a grain of sand or as large as a boulder.</span>
7 0
3 years ago
Read 2 more answers
What volume of H2O is formed at stp when 6.0g of Al is treated with excess NaOH?
Ne4ueva [31]

Answer : The volume of H_2O is 14.784 L.

Solution : Given,

Mass of Aluminium = 6 g

Molar mass of Aluminium = 27 g/mole

First we have to calculate the moles of aluminium.

Moles of Al = \frac{\text{ Given mass of Al}}{\text{ Molar mass of Al}}=\frac{6g}{27g/mole}=0.22moles

The given balanced reaction is,

2NaOH+2Al+6H_2O\rightarrow 2NaAl(OH)_4+3H_2

From the reaction, we conclude that

2 moles of Al react with the 6 moles of H_2O

0.22 moles of Al react with \frac{6}{2}\times 0.22=0.66moles of H_2O

At STP,  1 mole contains 22.4 L volume

As, 1 mole of H_2O contains 22.4 L volume of H_2O

0.66 moles of H_2O contains (22.4)\times (0.66)=14.784L volume of H_2O

Therefore, the volume of H_2O is 14.784 L.                                                                                        

8 0
3 years ago
How many moles are there in a 1.80 kg bottle of water?
yuradex [85]
Moles=mass/molar  mass  of  water.  the molar  mass of   water  is  found  to    be  18g  which   is  calculated    adding  the  molar  mass  of  hydrogen  plus  that  of oxygen  that  is(2x 16)+(1 x2)=18g/mol
  convert  Kg    to  grams that   is 1.8kg x  1000=1800g

moles  is  therefore 1800g /18g/mol=100 mol
6 0
3 years ago
How many moles of magnesium are in 35g of magnesium?
maksim [4K]
35g Mg x 1mol / 24g = 840 mol
3 0
3 years ago
Other questions:
  • Which of the following are the least dense materials shown?
    14·2 answers
  • What is the chemical equation for phosphorus?
    10·1 answer
  • In a solution, the solvent is the substance in greater supply. True or False
    7·1 answer
  • 22 The compounds CH3OCH3 and CH3CH2OH have different functional groups. Therefore, these compounds have different
    9·2 answers
  • In the apple activity you completed which of the following is an example of a constant
    14·2 answers
  • How many oxygen atoms are in H2SO4?
    9·1 answer
  • The term "________" refers to a group of elements called lanthanides and actinides that are not often found in large, commercial
    13·1 answer
  • How many grams of KI can be dissolved in 300gH2O at 10C?
    7·1 answer
  • Do this Q7 if someone do I will her or him brainliest
    8·1 answer
  • Determine if the following statement is true or false, and why. “A hypothesis can be proven true.”
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!