subject
Chemistry, 11.03.2021 08:10 sassyparker1216

How many moles are in 2.8x10^23 atoms of Calcium? a. 6.98 moles Ca

b. 0.47 moles Ca

c. 1.1x10^25 moles Ca

d. 1.7x10^47 moles Ca

ansver
Answers: 2
Show answers

Another question on Chemistry

question
Chemistry, 21.06.2019 23:50
Why do scientists look for patterns in the world? a. patterns can explain observations. b. patterns never change, no matter what. c. patterns are easy for scientists to detect. d. patterns are all the same, through all time.
Answers: 1
Answer
question
Chemistry, 22.06.2019 08:30
How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?
Answers: 1
Answer
question
Chemistry, 22.06.2019 15:00
What energy is it when you flip on a switch on a lamp
Answers: 1
Answer
question
Chemistry, 22.06.2019 19:40
What is the wavelength of a 3*10^12 hz infrared wave a 3*10^20m b 1* 10^4m c 3*10^-3m d 1*10^-4 m
Answers: 1
Answer
You know the right answer?
How many moles are in 2.8x10^23 atoms of Calcium? a. 6.98 moles Ca

b. 0.47 moles Ca
Questions
question
English, 11.11.2019 12:31
What is an essential step in closely reading fiction?...
question
History, 11.11.2019 12:31
Besides cultivating liberty gardens , how did american women contribute to the united states' war efforts...
question
Mathematics, 11.11.2019 12:31
Your bill from acme is marked "3/12, net 30." the amount of the bill is $98.65. if you pay the bill within 12 days, how much should you tender? ...
question
Chemistry, 11.11.2019 12:31
What is the definition if a chemical bond? a. a mutual attraction between the nuclei and electrons in two different atoms. b. a mut...
question
Mathematics, 11.11.2019 12:31
Aline has a slope of -8. what is the slope of the line parallel to it...
question
Mathematics, 11.11.2019 12:31
Find an equation in standard form for the hyperbola with vertices at (0, ±4) and asymptotes at y = ±1 divided by 3.x....
question
English, 11.11.2019 12:31
Why does homer use such detail to describe where odysseus's bow had been stored all these years? a)penelope would thus know exactly wher...
question
Biology, 11.11.2019 12:31
Can someone me at my science homework...
question
Mathematics, 11.11.2019 12:31
What word describes the equal share of the shape?...
question
Social Studies, 11.11.2019 12:31
Decide if the information below demonstrates effective note-taking and choose the best choice from the drop-down menu. native american< 5% of the...
question
History, 11.11.2019 12:31
What 3 factors led to the civil war...
question
Business, 11.11.2019 12:31
Which taxes applies to the increase in value of an investment or other personal property? a) excise tax b) estate tax c) soci...
question
Mathematics, 11.11.2019 12:31
What is a benchmark in mathematics...
question
Health, 11.11.2019 12:31
Muscle cramps are often associated with a. a lack of vitamin e. b. too much sodium. c. hyponatremia. d. dehydration....
question
Mathematics, 11.11.2019 12:31
Can someone explain how to do this ?...
question
Mathematics, 11.11.2019 12:31
Greg invests $2,680 in a cd playing 7.0% interest, and $3,060 in an online savings account paying 4.5% interest. how much more interest will the cd ha...
question
English, 11.11.2019 12:31
The mood or attitude conveyed through language, particularly through word choice and sentence structure, is known as?...
question
Computers and Technology, 11.11.2019 12:31
Accessing programs and documents by way of icon...
question
Mathematics, 11.11.2019 12:31
Write the equation of a line that is parallel to the line 2x - 3y = 5 and passes through the point (2, -1) a. 2x-3y=7 b. 3x+2y=5
question
Mathematics, 11.11.2019 12:31
Adiver climbs a 12 foot tower and walks 6 3/4 feet to the end of the diving board. then he jumps 5 1/2 feet above the board and dives into the water....
More questions: Chemistry Another questions
See results (0)