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
umka2103 [35]
3 years ago
11

In order to do multiple trials of an experiment, _____. A. change your hypothesis B. do the experiment more than once C. revise

your procedure to make it better D. try the experiment using different chemicals
Chemistry
1 answer:
Arisa [49]3 years ago
8 0

B. do the experiment more than once

Explanation:

To do a multiple trials of an experiment, it is best to do the experiment more than once.

Experimental trials are mere replication of the procedures in an experiment.

  • Most hypothesis on which experiments are based must be repeatable.
  • When experiments are repeated through several trials, their accuracy is increased.
  • Multiple trials clearly makes it easy to make meaningful deductions from an experimental process.

Learn more:

Experiment brainly.com/question/5096428

#learnwithBrainly

You might be interested in
Crabs are organisms that have five pairs of legs. In certain species of crabs, the fifth pair of legs has a flattened, paddle-li
Katyanochek1 [597]

Answer:

A

Explanation:

Crabs were exposed to a toxin in the water.

3 0
3 years ago
Fe(s) is already one atom and it is gas. Why do we call it a solid?
nadezda [96]
We call it a solid because it has the () and in s inside of it meaning solid
4 0
3 years ago
A scientist is measuring the rate of an enzyme-catalyzed reaction that produces a red-colored product. as the solution containin
slavikrds [6]
The answer would be A will increase and T <span>will decrease.

The product of this reaction emits red light because it absorbs green and blue light. As the reaction occurs, the concentration of the product increase. This will makes absorbance of green and blue light increases and the solution will become redder.</span>
8 0
3 years ago
Read 2 more answers
Consider the following combustion reaction:
ZanzabumX [31]

Answer:

vxcvggccbbcCbnmhxx vgfscvjjg

6 0
3 years ago
Read 2 more answers
To find the Ce4+ content in a solid sample, 4.3718 g of the solid sample were dissolved and treated with excess iodate to precip
gulaghasi [49]

Answer:

3.43 %

Explanation:

We need  to calculate first the number of moles of CeO2 produced in the combustion. Given its formula we know how many moles of Ce atom are present. From there calculate the mass this number of moles this represent and then one can calculate the percentage.

0.1848 g CeO2 x 1 mol CeO2/172.114g = 0.00107 mol CeO2

0.00107 mol CeO2 x 1 mol Ce/ 1 mol CeO2 = 0.00107 mol Ce

.00107 mol Ce x 140.116 g Ce/ mol  =  0.150 g Ce

0.150 g Ce/ 4.3718 g sample  x 100 = 3.43 %

5 0
3 years ago
Read 2 more answers
Other questions:
  • Can anyone solve question no.5 plzzz
    13·1 answer
  • How would you seperate a mixture of marbles corks and nails?
    6·2 answers
  • Name the following chemical compound. NaBr
    12·2 answers
  • Which statement is true regarding the diagram of circle P? The sum of y and z must be 2x. The sum of y and z must be x. The diff
    5·2 answers
  • Which would be the first of the two magnetic in the mixture to be melted? A. Copper B. Iron C. Nickel D. Tin
    9·1 answer
  • How many molecules are there in 0.565 moles of C6H14?
    7·1 answer
  • GIVING BRAINLIEST FIVE STARS AND HEART!
    8·2 answers
  • Which of the following statements (is/are) true?(Select all that apply.)Chemical formulas show the symbols of the elements in a
    8·1 answer
  • How does the altitude of the Sun change throughout the year in Reno, NV?
    11·1 answer
  • There are two varieties in a population of squirrels: short tails and long tails. Long-tailed squirrels are better at jumping an
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!