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
avanturin [10]
3 years ago
12

What is the mass of 3.75 moles of potassium (K)?

Chemistry
1 answer:
densk [106]3 years ago
6 0
Use stoichiometry 3.75moles k* 39.10g k\1 mole k= 146.63g k
You might be interested in
HELP ME PLSSSSS THIS TEST IS TIMED!!!! Write a conclusion statement that addresses the following questions: • How did your exper
SVETLANKA909090 [29]

Although the data for the experiment was not provided, we can offer a generalized answer in that when performing an experiment to achieve absolute zero temperatures, the value will never match the exact value.

<h3 /><h3>What is absolute zero?</h3>

Absolute zero is the lower limit of temperature. It is considered the coldest possible temperature that can exist. However, any attempt to reach this temperature in a controlled environment has failed, <u>scientists do not think it is possible to recreate this </u><u>temperature</u><u>. </u>

Therefore, we can confirm that the value of the absolute zero experiments did not match the accepted value. If the hypothesis was that it would be difficult or impossible to achieve, then the data would support the hypothesis, otherwise, it would fail to do so.

In summary, absolute zero is a temperature that cannot be recreated in a lab, so the value in this experiment does not match the accepted value and there is <u>no further exploration </u>to be done on this matter.

To learn more about absolute zero visit:

brainly.com/question/79835?referrer=searchResults

4 0
2 years ago
Pls answer this question and have a AMAGING day!! :))
ladessa [460]

Answer:

B

Explanation:

because it is being cooled down

hoped this helps

3 0
2 years ago
HELP ASAP
arlik [135]

Answer:

He's flying and was looking

Explanation:

6 0
3 years ago
How is the way a mixture is combined different from how a compound is combined?
artcher [175]

Mixture is composed of molecules of different types. A compound can only be separated through chemical means. While a compound is a pure substance that contains 2 or more elements chemically combined together while a mixture are formed when two substances are added together without chemical bonds being formed.

7 0
3 years ago
Can someone help me pls
ella [17]

Answer:

B or C

Explanation:

the two maybe try it

4 0
3 years ago
Other questions:
  • Which of these types of technologies enables us to use the energy from the sun?
    9·1 answer
  • Consider a wooden chair and a balloon. What do these two
    15·1 answer
  • Which one is an interjection? boo! running people?
    14·1 answer
  • A) How many grams of Cu(OH)2will precipitate when excess NaOH solution is added to 42.0mL of 0.641 M CuI2 solution?
    8·1 answer
  • What phase transitions occur as you uniformly increase the pressure on a gaseous sample of iodine from 0.010 atm at 185 ∘c to 10
    10·1 answer
  • The red lionfish (shown below) is a voracious predator of small fish, including young angelfish and parrotfish. In the Caribbean
    11·1 answer
  • Mg(OH)2 + 2 HBr à MgBr2 + 2 H2O
    6·1 answer
  • How many moles of water are needed to produce 56.8 g C2H2?
    11·1 answer
  • In a physical change, the _____ does not change.
    11·1 answer
  • What is molecular formula
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!