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
3241004551 [841]
3 years ago
7

I dont know how to do percent error.

Chemistry
1 answer:
guapka [62]3 years ago
8 0

Answer:

I'm pretty sure its the percent difference between the two (starting mass and mass retrieved)

Explanation:

Don't blame me if I'm wrong :x

You might be interested in
Question 2 The metal molybdenum becomes superconducting at temperatures below 0.90K. Calculate the temperature at which molybden
LenKa [72]

Answer:

Temperature at which molybdenum becomes superconducting is-272.25°C

Explanation:

Conductor are those hard substances which allows path of electric current through them. And super conductors are those hard substances which have resistance against the flow of electric current through them.

As given, molybdenum becomes superconducting at temperatures below 0.90 K.

Temperature in Kelvins can be converted in °C by relation:

T(°C)=273.15-T(K)

Molybdenum becomes superconducting in degrees Celsius.

T(°C)=273.15-0.90= -272.25 °C

Temperature at which molybdenum becomes superconducting is -272.25 °C

5 0
3 years ago
What is "X" in the following reaction?
charle [14.2K]
X is the answer that we do not know yet!!:)
4 0
3 years ago
40 g of calcium reacts with 71 g of chlorine to produce _____ g of calcium chloride
grin007 [14]
The answer is 111g of calcium chloride
8 0
3 years ago
Read 2 more answers
A substance that increases the rate of a chemical reaction is called a(n) _____. answer
rodikova [14]
Catalyst increases the rate of a chemical reaction
3 0
3 years ago
Read 2 more answers
What atomic or hybrid orbital on the central br atom makes up the sigma bond between this br and an outer f atom in bromine trif
Nataly_w [17]

Atomic or hybrid orbital on the central br atom makes up the sigma bond between this br and an outer f atom in bromine trifluoride, brf3 is sp2 hybridization

Trigonal hybridization is another name for sp2 hybridization. It entails combining one's' orbital with two 'p' orbitals of equal energy to create a new hybrid orbital known as sp2. A trigonal symmetry combination of s and p orbitals that is kept at 120

One of the hybrid orbitals formed when one s orbital and two p orbitals are mathematically merged to form three new equivalent orbitals orientated toward the corners of a triangle is sp2 hybridization.

The only feasible molecule geometry for sp2 hybridized center atoms is trigonal planar. When all of the bonds are in place, the shape is trigonal planar as well.

To learn more about sp2 hybridization please visit -
brainly.com/question/6270186
#SPJ4

4 0
2 years ago
Other questions:
  • Phoebe removes frozen vegetables from the freezer to make herself a stir-fry. She’s in a bit of a hurry, so she immerses the pla
    10·2 answers
  • To neutralized 1.65g LiOH, how much .150M HCl would be needed?
    12·1 answer
  • Question 1: Should acid precipitation be a concern for the new age environmentalist?
    15·1 answer
  • The jovian planets contain large abundances of hydrogen and helium because
    12·1 answer
  • An unknown acid solution has PH 3.4. 66% of the acid is ionized. Whats the pka?
    12·1 answer
  • What is a polyatmic atom?​
    12·2 answers
  • Which of the following is the atomic number of an alkali metal?​
    11·1 answer
  • What is the pH of a solution with [H+] of 1x10^-8 M?*<br> 15<br> -8<br> 8<br> 80
    9·1 answer
  • At 850K, 65L of gas has a pressure of 450kPa. What is the volume (in liters) if the gas is cooled to 430K and the pressure decre
    8·1 answer
  • Which of the following is true about a redox reaction?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!