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
Alisiya [41]
4 years ago
5

The metric system is also known as the _____.

Chemistry
2 answers:
Pachacha [2.7K]4 years ago
8 0
The metric system is also known as the international system of units.

Hope that this helps :) 
pshichka [43]4 years ago
5 0
The metric system is also known as the ISU.
You might be interested in
Which of the following would form a heterogeneous mixture?
fiasKO [112]
The Answer:C. A mixture of an electrolyte and water.
8 0
3 years ago
How can I calculate the mass percent of carbon, nitrogen and oxygen in caffeine, C8H10N4O2.
Ahat [919]

You must first calculate the total weight of 1 mole of the substance. You do this by finding the molar weights on the periodic table of each of the elements in the compound:

8(12.01g)+10(1.008g)+4(14.007g)+2(15.999g)=96.08g+10.08g+56.028g+31.998g=194.186g

So now we take the amount of each element that is given in the compound and divide it by the total mass of the compound:

Carbon: 96.08g

\frac{96.08g}{194.186g}= 0.49478=49.48

Carbon = 49.48%

Nitrogen: 56.028g

\frac{56.028g}{194.186g}=0.28853=28.85

Nitrogen = 28.85%

Oxygen: 31.998g

\frac{31.998g}{194.186g} =0.16478=16.48

Oxygen = 16.48%

8 0
3 years ago
Read 2 more answers
The following redox reaction is conducted with [Al3+] = 0.12 M and [Mn2+] = 1.5 M.
Ronch [10]

Answer:

0.47V

Explanation:

2 Al(s) + 3 Mn2+(aq) → 2 Al3+(aq) + 3 Mn(s)

n= 6 ( six moles of electrons were transferred)

Q= [Red]/[Ox] but [Red]= 1.5M, [Ox] = 0.12 M

Q= 1.5/0.12= 12.5

From Nernst equation:

E= E°cell- 0.0592/n log Q

E°cell= 0.48 V

E= 0.48 - 0.0592/6 log (12.5)

E= 0.47V

6 0
4 years ago
Can somebody explain two dimensional gas chromatography in arson investigation
zalisa [80]

Answer:

Comprehensive Two-dimensional gas chromatography, or GCxGC is a multidimensional gas

6 0
3 years ago
Which compound contains both ionic and covalent bonds? 1) potassium chloride 2) potassium hydride 3) potassium nitrate 4) potass
Lunna [17]

Answer:

Potassium nitrate

Explanation:

Because NO3 (nitrate) consists of 4 covalently bonds atom. NO3, incorporate of nitrate which share electrons then Ionic bonding occurred between K(as cation) NO3(as anion).

7 0
4 years ago
Read 2 more answers
Other questions:
  • How many atoms are in 2.10 g of K? molar mass of K=39.10g/mole.
    10·1 answer
  • Classify the following substances as diamagnetic or paramagnetic based on its magnetic properties. A substance that has paired e
    12·1 answer
  • what is the molality of a 10.5% by mass glucose (C6H12O6) the density of the solution is 1.03 g/ml. i got up to m = 0.058281527
    10·1 answer
  • based on the general trends on intermolecular forces, rank c2h5oh, hcl, and c3h6 in order of increasing boiling point.
    12·2 answers
  • 3.5 mg of optically-enriched (-) sugar P was dissolved in 1.00 mL methanol in a 1.00 mL volumetric flask. The optical rotation w
    12·1 answer
  • What is important to note regarding neutral atoms?
    5·1 answer
  • The seismic waves ima a 5.5 magnitude earthquake are ___ times larger than those in a 3.5 magnitude earthquake
    6·1 answer
  • What do we call living things that share characteristics including processes that make life possible?
    6·1 answer
  • What is a neutrons and a proton?
    5·2 answers
  • What is a metal that forms two types of oxides and rusts in moisture​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!