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
Bas_tet [7]
3 years ago
14

One of these notations represents the definition of one mole. That is

Chemistry
1 answer:
just olya [345]3 years ago
3 0

Answer:

6.02*10^23

Explanation:

This is the number for one mole. Just like one dozen = 12, one mole = 6.02*10^23.

Fun fact, if you had a mole of pennies you could spend 1 million dollars every second of your life and not have even spent 1% of it by the time you die at 100 years old.

You might be interested in
a chemist determined by measurements that 0.015 moles of tungsten participated in a chemical reaction. Calculate the mass of tun
ICE Princess25 [194]

Answer: 0.84g

Explanation:

8 0
3 years ago
Calculate the pH of a 0.010 M NaNO2 solution.
ryzh [129]

Answer:

Calculate the pH of 0.010 M HNO2 solution. The K, for HNO2 is 4.6 x 104

Answer: pH = 2.72

3 0
3 years ago
you are giving your child a medicine that has a dose of 2 tsp per dose. The instructions indicate that you are to give the child
Anarel [89]

Answer:

this is ans

Explanation:

this is ans

3 0
2 years ago
When reacted with elemental chlorine at room temperature, liquid phosphorous trichloride (PCl3) is converted to solid phosphorou
Sergeu [11.5K]

PCl₅ reacts upon contact with water to launch hydrogen chloride and supply phosphorus oxides. the primary hydrolysis product is phosphorus oxychloride     PCl₅ + H₂O ========>  POCl₃ + 2HCl.

Phosphorus trichloride appears as a colorless or slightly yellow fuming liquid with a pungent and irritating odor resembling that of hydrochloric acid. Causes severe burns to skin, eyes and mucous membranes.

Divide the mass of the material through its molar mass. The molar mass of a substance is the mass in grams of 1 mole of that substance. This mass is given via the atomic weight of the chemical unit that makes up that substance in atomic mass units.

One mole is described as the amount of substance containing as many number one entities atoms, molecules, ions, electrons, radicals, and lots of others. As there are atoms in 12 grams of carbon - 12(6. 023×10²³. The mass of one mole of a substance equals to its relative molecular mass expressed in grams.

Learn more about  phosphorous trichloride here:-brainly.com/question/2626850

#SPJ4

6 0
1 year ago
Can someone solve this question please​
sergejj [24]

Answer:

MgO + 2 HNO3 → Mg(NO3)2 + H2O

Explanation:

4 0
3 years ago
Other questions:
  • Which is an element hydrogen , air , carbon dioxide , water​
    6·2 answers
  • Laws differ from theories because laws do not provide
    8·2 answers
  • Which sentence about the periodic table of elements is true? *
    13·1 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
  • Which one could be considered pure substances? And why
    8·2 answers
  • Lucia drew a diagram to compare animal cells and plant cells. Which label belongs in the area marked Y?
    9·2 answers
  • Use the collision theory to explain the 3 ways you suggested to increase the rate of the following reaction: A strip of magnesiu
    10·1 answer
  • What is the difference in basicity between drain cleaner (pH 13) and ammonia (pH 11.9)?
    7·2 answers
  • NO LINKSSS PLEASE!!!
    9·2 answers
  • Things an animal does to survive are called...
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!