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
barxatty [35]
3 years ago
13

Why can't anything cheer me up rn?... :'(

Chemistry
2 answers:
Kruka [31]3 years ago
7 0

not sure.. you should eat poptarts

Murljashka [212]3 years ago
5 0

Answer:

well if u need some one i'm here

Explanation:

...

You might be interested in
Which is not a descriptor or tactic used by abusers?
attashe74 [19]
It should be B. All of the other choices are used often by abusers
4 0
3 years ago
Balance the following reaction. A coefficient of "1" is understood. Choose option "blank" for the correct answer if the coeffici
goblinko [34]
 The balanced equation for

 Ca(OH)2  +  H3PO4→  Ca3(PO4)2  +  H2O    is

 3 Ca(OH)2  +2 H3PO4→  Ca3(Po4)2  +  6  H2O

3 moles of  Ca(OH)2  reacted with 2  moles of H3PO4  to  form  1 mole  of  Ca3(PO4)2   and  6  moles  of H2O
6 0
3 years ago
Read 2 more answers
How many atoms in 4.5 moles of carbon (C)?
vova2212 [387]

Answer:

34 atoms

Explanation:

3 0
2 years ago
Read 2 more answers
As refrigerant passes through the expansion valve, it cools down or heats up?
Yuri [45]
It cools down i am 100 percent sure it cools down
5 0
3 years ago
Read 2 more answers
An unknown liquid is composed of 34.31% c, 5.28% h, and 60.41% i. The molecular weight is 210.06 amu. What is the molecular form
ozzi

In an unknown liquid, the percentage composition with respect to carbon, hydrogen and iodine is 34.31%, 5.28% and 60.41% respectively.

Let the mass of liquid be 100 g thus, mass of carbon, hydrogen and oxygen will be 34.31 g, 5.28 g and 60.41 g respectively.

To calculate molecular formula of compound, convert mass into number of moles as follows:

n=\frac{m}{M}

Molar mass of carbon, hydrogen and iodine is 12 g/mol, 1 g/mol and 126.90 g/mol.

Taking the ratio:

C:H:I=n_{C}:n_{H}:n_{I}

Putting the values,

C:H:I=\frac{34.31 g}{12 g/mol}:\frac{5.28 g}{1 g/mol}:\frac{60.41 g}{126.90 g/mol}=6:11:1

Thus, molecular formula of compound will be C_{6}H_{11}I.

4 0
3 years ago
Other questions:
  • Classify the reaction between zinc and acetic acid.<br><br> Please answer fast, due tomorrow!
    5·2 answers
  • A sample of oxygen gas was collected via water displacement. since the oxygen was collected via water displacement, the sample i
    8·1 answer
  • A carbon atom has a strong tendency to do which of the following?. Answer. double bond with electrons. receive electrons. donate
    14·2 answers
  • Elements and molecules will always reemit the exact radiation that they
    7·1 answer
  • Is anyone else's brainly not working or is mine the only one that is tweaking?
    6·1 answer
  • Under the right conditions aluminum will react with chlorine to produce aluminium chloride.
    7·1 answer
  • An organism contains chloroplasts in its cells which allows it to make its own food. What Kingdom is it in?
    9·1 answer
  • 4. How many moles of oxygen gas are needed to react completely with<br> 3.0 moles of C2,H6.?
    8·1 answer
  • What is responsible for the blue sky?​​
    14·2 answers
  • Chlorine + sulfur dioxide + water = hydrochloric acid + sulfuric acid​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!