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
Pachacha [2.7K]
3 years ago
7

Which is characteristic of reliable experimental results?

Chemistry
1 answer:
storchak [24]3 years ago
7 0

Answer:

B. The data were reproduced by other scientists using the same experimental methods.  

Explanation:

One of the features of reliable experimental results is their reproducibility — other scientists must be able to produce them.  

A. is wrong. An experiment that is designed to prove a hypothesis is biased.

C. is wrong. A conclusion based on a single experiment is suggestive but not conclusive. It takes a number of experiments to provide a strong statistical relation between the variables.

D. is wrong.  The data may support a conclusion that the they reached using logic and critical thinking, but there may still be a flaw in the thinking, which other scientists can point out.  

You might be interested in
Given : 4.50 molte
Lelu [443]
You would get 35.................
4 0
2 years ago
Benzene has a specific gravity of 0.88. if it was spilled in a river what would it do?
Gelneren [198K]
As we know,
                    Density of Benzene  =  876 Kg/m³
And,
                    Density of Water       =  997 Kg/m³
So,
     Specific Gravity is calculated as,

                     Specific Gravity  =  Density of Benzene / Density of Water

                     Specific Gravity    =   876 Kg/m³ / 997 Kg/m³

                     Specific Gravity    =  0.878

Every object having specific gravity less than 1 will float on water and if value is greater than 1 then it will sink.

Benzene being non-polar in nature does not mix with water and due to less density it will float on the surface of water.
4 0
3 years ago
What is the difference between a carnivore and a herbivore?? ​
agasfer [191]

meat-eating carnivores have teeth for tearing and skulls capable of biting with great force, while the plant-eating herbivores have teeth and skulls equipped to grind tough vegetation

6 0
3 years ago
Read 2 more answers
A legal right to use the property owned by someone else in a specified manner is known as an?
gogolik [260]

Answer:

I believe as sharing bit

4 0
1 year ago
Read 2 more answers
Calcium reacts with Hydrochloric acid to produce Calcium chloride and
hammer [34]

Answer:

Mass = 2.77 g

Explanation:

Given data:

Mass of HCl = 2 g

Mass of CaCl₂ produced = ?

Solution:

Chemical equation:

2HCl + Ca    →     CaCl₂ + H₂

Number of moles of HCl:

Number of moles = mass / molar mass

Number of moles = 2 g/ 36.5 g/mol

Number of moles = 0.05 mol

now we will compare the moles of HCl with CaCl₂.

                   HCl       :         CaCl₂

                     2         :          1

                   0.05     :       1/2×0.05 = 0.025 mol

Mass of CaCl₂:

Mass = number of moles × molar mass

Mass = 0.025 mol × 110.98 g/mol

Mass = 2.77 g

8 0
3 years ago
Other questions:
  • Which product is typically made using softwood?
    14·2 answers
  • Suppose 1.65 moles of C₆H₆ react with excess oxygen to produce carbon dioxide and water.
    6·2 answers
  • if 203 mL of water is added to 5.00 mL of 4.16 M KCl solution, what is the concentration of the dilute solution
    11·1 answer
  • Sk☺️<br> otp pt2 gt p npp l l li p put pylop lolky g hn
    7·1 answer
  • An ion with 5 protons, 6 neutrons, and a charge of 3+ has an atomic number of
    10·1 answer
  • Witch component of the atom has the least mass. A. protons
    14·1 answer
  • How many grams of H2 will be produced, given 27.4 g of Al to start with?
    6·1 answer
  • How many moles are in silicon dioxide if the mass is 3.4x10-7
    14·1 answer
  • The table shows the specific heat of four substances. The substances are exposed to the Sun for the same length of time. Arrange
    15·1 answer
  • What is the specific activity (in Ci/g) if 1.65 mg of an isotope emits 1.56X10⁶α a particles per second?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!