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
DiKsa [7]
3 years ago
11

HELP ASAP

Chemistry
1 answer:
arlik [135]3 years ago
6 0

Answer:

He's flying and was looking

Explanation:

You might be interested in
A sample has a pH of -0.248 (yes, it really is possible to have a negative pH). Find
dalvyx [7]

Answer:

pOH= 14.248

[H+]=1.77 M

[OH-]=5.65 x10^-15M

Explanation:

pH+pOH= 14

pOH= 14-pH

pOH=14-(-0.248)

pOH= 14.248

[H+]=10^-pH= 10^-(-0.248)=1.77 M

[OH-]=10^-pOH= 10^-14.248=5.65 x10^-15M

5 0
3 years ago
If 1.35 g of aluminum occupies 0.500 cm^3. what is the density of aluminum
qaws [65]

Answer:

2.7

Explanation:

Density= mass/volume

= 1.35/0.500

= 2.7

6 0
3 years ago
Please Help thank you
Harlamova29_29 [7]

I suppose because of the fact that the relative humidity is taking away your heat and making you feel cool, I think that you would feel cooler than someone who was dry.

4 0
3 years ago
50 POINTS BRAINLIEST - How many L of gas would 200.0 grams of CCl^4 occupy at STP? pls show work
Paladinen [302]

Answer:Oxygen has a molar mass of 16.00 g/mol. One mole of CO2 contains 32.00 grams of oxygen. One mole equals 22.4L at standard temperature and pressure. 0.60L CO2 equals 0.0268 mol at STP.

Explanation:

8 0
3 years ago
Which of the following pairs is mismatched? A. sodium hypochlorite-chlorine B. formalin-formaldehyde C. iodophor-iodine D. pheno
gayaneshka [121]

Answer:

The mismatched pair is : D. phenolics-peracetic acid

Explanation:

A. sodium hypochlorite-chlorine: Correct pair

Sodium hypochlorite solution (NaOCl) is made from the reaction of chlorine and sodium hydroxide solution.

B. formalin-formaldehyde : Correct pair

The formalin solution is a 37% aqueous solution of formaldehyde.

C. iodophor-iodine : Correct pair

Iodophor, a combination of iodine and solubilizing agent. When diluted with water, iodophor releases free iodine.

D. phenolics-peracetic acid : wrong pair

Phenolics is a noun used for phenols, aromatic hydrocarbons with a hydroxyl group. Whereas, peracetic acid or peroxyacetic acid is an organic peroxide.

E. benzalkonium chloride-quaternary ammonium compound: Correct pair

Benzalkonium chloride is a quaternary ammonium organic salt, used as a cationic surfactant.

5 0
3 years ago
Other questions:
  • What would you predict is worse based on your knowledge of quantum theory - a weak beam of ultraviolet light, or an intense beam
    7·2 answers
  • What is the most accurate description of c6h12o6?
    6·1 answer
  • The equation, H2SO4 (aq) + Sr(OH)2 (aq) arrow SrSO4 (aq) + H2O (l), represents what?
    6·2 answers
  • 42.5 grams of an unknown substance is heated to 105.0 degrees Celsius and then placed into a calorimeter containing 110.0 grams
    9·1 answer
  • NH3 + H2O <br> How do I balance this
    7·1 answer
  • How many significant figures are in the measurement 10,010 grams?
    10·1 answer
  • A sample of an element has a mass of 34.261 grams and a volume of 3.8 cubic centimeters. To which number of significant figures
    6·1 answer
  • ( HELP) The following system is at equilibrium. In which direction (right or left) will the equilibrium position shift with the
    12·1 answer
  • 1) An unlabeled laboratory solution is found to contain a H+ ion concentration of 1 x 10-4
    15·1 answer
  • What is the mass in grams of ba(io3)2 can be dissolved in 500 ml of water at 25 degrees celcius?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!