Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
If I have 4.53*10^-15 moles of tantalum atoms, how many tantalum atoms do I have?
1 answer
1 mol contains 6.02E23 so 4.53E-15 must contain ......?
You can
ask a new question
or
answer this question
.
Related Questions
A sample of propane, C3H8, contains 12.2 moles of carbon atoms. How many total moles of atoms does the sample contain?
A sample of propane C3H8 contains 13.5 moles of carbon atoms how many total moles of atoms does the sample contain?
How many atoms of carbon are needed to produce 0.45 mol Al?
3C + 2Al2O3 4Al + 3CO2 A. 2.6 × 1026 atoms B. 9.7 × 1024 atoms C.
how many atoms of carbon(c) are present in the reactants of the following chemical equation?
c7h16+02>co2+h20 a ) 7 atoms b ) 16
Use the model of a molecule to answer the question.
H H | | H — C — C — O — H | | H H How many atoms of carbon does this
How many atoms of carbon does this molecule have? (1 point) Responses 2 atoms 2 atoms 1 atom 1 atom 4 atoms 4 atoms 6 atoms
Which statement below is false regarding atoms and elements?(1 point)
Responses All atoms of an element are identical. All atoms
Q3: Tantalum
Search online to look up the tantalum, or coltan, mining industry in the Democratic Republic of Congo. Identify and
calculate the mass of the following numbers of atoms:
a] 6.022 X 10^24 atoms of tantalum
Q3: Tantalum
In a short paragraph, analyze and describe whether tantalum mining is an example of complementarity trading or