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
inysia [295]
3 years ago
5

Q4. The student started with 16.0 grams of NaCl, show the calculation for the percent error that

Chemistry
1 answer:
Vedmedyk [2.9K]3 years ago
5 0

Answer:

72.6% Error

Explanation:

% error = \frac{Real-Measured}{Real} * 100

\frac{58.44-16}{58.44} *100= 72.6

58.44 is the weight of NaCl

You might be interested in
Which<br> countries were the world leaders in space exploration throughout the 1960's?
g100num [7]

Answer:

the us and the soviet union

Explanation:

7 0
3 years ago
The units used to measure heat are?
Akimi4 [234]

Answer&Explanation:

The unit used to measure Heat is joule equal to that of Energy and is abbreviated as (J)

7 0
4 years ago
Your teacher gives you a black powder. When you dissolve the powder in water, you see red particles that float to the top, black
laila [671]
The answer is B. A mixture can be separated as shown in the example.<span />
3 0
3 years ago
Read 2 more answers
I NEED HELP ASAP !!!!!!!!!!!!!!!!!!!!!1
Karolina [17]

Answer:

true im pretttyyy sure

Explanation:

bcuz the stronger the intermolecular forces the higher the boiling point :3

6 0
2 years ago
A 15.00 % by mass solution of lactose (C 12H 22O 11, 342.30 g/mol) in water has a density of 1.0602 g/mL at 20°C. What is the mo
Alik [6]

Answer:

22.82M

Explanation:

342.3g/mol is présent in 1000

what about in 15??

( 342.3g/mol × 1000 ) ÷ 15

3 0
2 years ago
Other questions:
  • A sample of matter must be copper if(1) each atom in the sample has 29 protons
    5·1 answer
  • Empirical evidence about rocks might be collected by a blank doing blank
    5·2 answers
  • What's the name of a molucule composed of two identical atoms
    5·1 answer
  • Calculate the partial pressure of the CO2 in the expired air at its peak, assuming 1 atm pressure and a body temperature of 37∘C
    8·1 answer
  • If element x has 20 protons, how many electrons does it have
    10·1 answer
  • The model represents how electromagnetic radiation transmits energy.
    13·2 answers
  • Help please !!!!!!!!!!!!
    8·1 answer
  • How can mixtures best be described?
    9·2 answers
  • Explain how, the removal of thermal energy (heat) from matter affects its particles.
    13·2 answers
  • Silicon is prepared by the reduction of K₂SiF6 with Al. Write the equation for this reaction. (Hint: Can F⁻ be oxidized in this
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!