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
alina1380 [7]
3 years ago
10

Which best explains why a scientist would share these details in a conference

Chemistry
1 answer:
STALIN [3.7K]3 years ago
5 0

Answer: It informs the audience if the study included controlled tests.

Explanation: Usually, scientific conferences involve presentation of papers by scientists. These paper presentations are actually the sharing of details of the scientific research carried out by other scientists.

Presenting the materials and methods section of the a research project  to a scientific conference informs the audience if the study included controlled tests.

The inclusion of controlled tests in a scientific study enhances the validity of the results obtained in the study.

You might be interested in
KBr (aq) + AgNO3 (aq) → KNO3 (aq) + AgBr (s)
Mnenie [13.5K]
<h3>Answer:</h3>

B Aqueous

<h3>Explanation:</h3>

We are given the equation;

KBr (aq) + AgNO₃ (aq) → KNO₃ (aq) + AgBr (s)

  • The equation shows a precipitation reaction or a double displacement reaction.
  • Precipitation reaction because two soluble salts reacts to produce a precipitate as one of the product.
  • Double displacement reaction because the salts exchange cations and anions to form new compounds
  • In the equation;
  • KBr is in aqueous state since all salts of potassium (K) are soluble in water.
  • KNO₃ and AgNO₃ are also in aqueous state as all nitrates are soluble in water.
  • AgBr on the other hand is in solid state since its a precipitate that is insoluble in water.
8 0
3 years ago
How many moles of gas sample are 5.0 L container at 373K and 203kPa
Rom4ik [11]
For the purpose we will here use t<span>he ideal gas law:

p</span>×V=n×R×<span>T

V= </span><span>5.0 L

T= </span><span>373K

p= </span><span>203kPa
</span><span>
R is </span> universal gas constant, and its value is 8.314 J/mol×<span>K
</span>
Now when we have all necessary date we can calculate the number of moles:

n=p×V/R×T

n= 203 x 5 / 8.314 x 373 = 0.33 mole
 
6 0
4 years ago
#3. How many liters are in 244 g of Krypton (Kr) gas (83.80 g/mol)?
ValentinkaMS [17]

Explanation:

100 liter because it is measured

5 0
3 years ago
25 Which factor causes global wind patterns?
STALIN [3.7K]

Answer:

B

Explanation:

3 0
3 years ago
Read 2 more answers
What is the equation for determining gas pressure?
Advocard [28]

Answer:

Explanation:

First, let's review the ideal gas law, PV = nRT. In this equation, 'P' is the pressure in atmospheres, 'V' is the volume in liters, 'n' is the number of particles in moles, 'T' is the temperature in Kelvin and 'R' is the ideal gas constant (0.0821 liter atmospheres per moles Kelvin)

8 0
4 years ago
Read 2 more answers
Other questions:
  • Given an alloy containing 70 percent of copper and 30 percent nickel, by weight, determine the composition of this alloy in atom
    11·1 answer
  • 14. A neutron has a charge of<br> (1) +1<br> (2) +2<br> (3) O<br> (4) -1
    7·2 answers
  • You decide to establish a new temperature scale on which the melting point of ammonia (-77.75 ∘c) is 0∘a, and the boiling point
    11·2 answers
  • Concentrations expressed as a percent by mass are useful when the solute is a _____.
    11·2 answers
  • What does the velocity of a wave measure?
    9·2 answers
  • A compound contains magnesium and nitrogen consists of 45% nitrogen. What percentage of magnesium must be in the compound?
    15·1 answer
  • 5. What happens to the average kinetic energy of water molecules as water freezeslt decreases as the water absorbs energy from i
    13·2 answers
  • A neutron has about the same diameter as a proton. true or false
    9·1 answer
  • A student has two solid blocks that have different masses. The student knows that each block is composed of a pure substance, bu
    14·2 answers
  • 3. To find an object's mechanical energy. you add its A kinetic and potential energy B kinetic and thermal energy C potential an
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!