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
Basile [38]
3 years ago
13

How many atoms are in 1.50 moles of Zinc?

Chemistry
1 answer:
Nikolay [14]3 years ago
3 0
There are 18 atoms in 1.5 moles of Zinc
You might be interested in
A balloon occupies 1.50 L with 0.205 mol of carbon dioxide. How many moles would be required to increase the size of the balloon
Gekata [30.6K]

Answer:

0.683 moles of the gas are required

Explanation:

Avogadro's law relates the moles of a gas with its volume. The volume of a gas is directely proportional to its moles when temperature and pressure of the gas remains constant. The law is:

V₁n₂ = V₂n₁

<em>Where V is volume and n are moles of 1, initial state and 2, final state of the gas.</em>

<em />

Computing the values of the problem:

1.50Ln₂ = 5L*0.205mol

n₂ = 0.683 moles of the gas are required

<em />

8 0
3 years ago
MEASUREMENT AND MATTER Interconverting temperatures in Celsius and Kelvins The metal osmium becomes superconducting at temperatu
nexus9112 [7]

Answer: -272^0C.

Explanation:

Temperature of the gas is defined as the degree of hotness or coldness of a body. It is expressed in units like ^0C and K  

These units of temperature are inter convertible.

We are given:

Temperature of the gas = 655mK=0.655K    (1mK=0.001 K)

Converting this unit of temperature into ^0C by using conversion factor:

(t-273.15)^0C=tK

273.15K=0^0C

Thus 0.655K=(0.655-273.15)^0C=-272^0C

Thus the temperature is -272^0C.

5 0
3 years ago
5. Wskaż liczbę protonów w atomie glinu?<br>​
Scrat [10]

Answer:

write english bro

Explanation:

pls i cant understand

3 0
3 years ago
How can frogs be amongst the most diverseanimals in the world
Illusion [34]
Because they can live on water and land
6 0
3 years ago
Read 2 more answers
Allicin contains 59.9 g of carbon, 21.7 g of hydrogen, 24.4 g of oxygen, and sulfur. What is the mass percent of sulfur in a 162
ruslelena [56]

Answer:

The molar mass of Allicin is 162 which means that you can just divide 64 by 162 since 64 is the mass of sulfur in 1 mole of Allicin (32×2=64). You should get 0.395 which is 39.5%

Explanation:

internet

8 0
3 years ago
Other questions:
  • the relative molecular mass and formula mass are borth called Mrfor short. what is the difference between them
    14·1 answer
  • How do energy levels change when atoms collide?
    14·1 answer
  • Which state of matter would you expect to find water, at -25 oc and 1 atm on earth?
    15·1 answer
  • The valence electrons in metals _____.
    5·1 answer
  • Which of these time measurements is the smallest?
    10·2 answers
  • What is the name of a hydrocarbon that has the formula CH3(CH2)4CCH?
    11·1 answer
  • The picture is an example of ___________ between the wolves.
    9·2 answers
  • Name some coping skills that can be used besides<br> nicotine vape and or vaping marijuana.
    12·2 answers
  • What is the molecular formula of the compound CH2 with molar mass = 42.0 g/mol? A. C2H18 B. C2H4 C. CAHg O D. C3H6​
    12·2 answers
  • I JUST NEED A REAL ANSWER PLEASE.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!