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
disa [49]
2 years ago
9

The actual number of pennies in a jar is 218. You miscounted and came up with 215 pennies. What is your percent error?

Chemistry
1 answer:
Katyanochek1 [597]2 years ago
6 0

Answer:

3%

Explanation:

Substract the actual error from the final and multiply by 100

You might be interested in
In a titration, what is the name of the substance that is being determined?
solmaris [256]
<span>In a titration, the substance that is unknown and being identified is called analyte. A titration is where a known solution or concentration called the titrant is used to identify and measure an unknown substance which is the analyte.</span>
8 0
2 years ago
Cellulose and starch are examples of:
mixer [17]

Answer:

The choose (d)

d. polysaccharides

3 0
2 years ago
Read 2 more answers
Need help plssss!!!!!
Mashutka [201]

Answer:

a

Explanation:

becsaus

6 0
3 years ago
Which is not a type of mass movement
lana66690 [7]

Answer:

options?

Explanation:

3 0
2 years ago
Read 2 more answers
Predict how many antacid tablets it would take to produce 120 mL of CO2 gas
Alja [10]
<span>The question does not mention the brand or size of antacid tablets, but some research in the internet shows that for a very common brand, Alka Seltzer, that it takes about 4 tablets to produces 60 mL of gas. So for 120mL it will take 120/60 x 4 or 8 tablets to produce 120 mL of CO2 gas.</span>
7 0
2 years ago
Other questions:
  • A 4 kg rock is rolling 10 m/s. Find its kinetic energy
    12·1 answer
  • If 192 g of O are produced, how many grams of hydrogen must react with it
    6·1 answer
  • How does concentration affect reaction rate
    11·2 answers
  • What family is copper ​
    7·2 answers
  • The ir spectrum of benzilic acid is shown below. for each peak indicated by the blue boxes, select the bond represented by the f
    8·1 answer
  • How many shells does Potassium (K) have?​
    9·2 answers
  • An 18.5 g sample of tin (molar mass = 118.7) combines with
    5·1 answer
  • The empirical formula of a compound is determined to be CH2O, and its molecular mass is found to be 90.087 g/mol. Determine the
    9·2 answers
  • Which of the following is an example of cooperative behavior
    6·2 answers
  • The tendency of an atom to pull electrons toward itself is referred to as its _____. ionic potential tonicity covalency electron
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!