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
Andre45 [30]
3 years ago
6

For the experiments from 1-3 with the same temperature change, what other parameters are the same at the initial reaction condit

ions?
a. mmol HCl total mL solution
b. mmol NaOH Initial concentration of NaOH
c. mL H2O Initial concentration of HCl
Chemistry
1 answer:
Lynna [10]3 years ago
6 0

Answer:  

The following parameters:  

  1. total mL solution
  2. mmol NaOH
  3. initial concentration of NaOH

Explanation:  

The options have been incorrectly arranged in the question statement given here. The three conditions mentioned above are what would be observed to remain the same when this experiment is carried out.  

You might be interested in
N sub 2 +3H sub 2 rightwards arrow 2NH sub If 6 liters of hydrogen gas are used, how many liters of nitrogen gas will be needed
astraxan [27]

Answer:

2L of nitrogen gas will be needed

Explanation:

Based on the following reaction:

N₂ + 3H₂ → 2NH₃

<em>1 mole of nitrogen reacts with 3 moles of hydrogen to produce 2 moles of ammonia.</em>

<em />

If 6L of hydrogen (In a gas, the volume is directly proportional to the moles, Avogadro's law) react, the volume of nitrogen gas required will be:

6L H₂ * (1mol N₂ / 3 moles H₂) =

<h3>2L of nitrogen gas will be needed</h3>
7 0
3 years ago
Is it true to say that exhaled air is acidic and why
Alenkinab [10]

Answer:

"True"

Explanation:

Breathing released by humans is naturally acidic. When humans inhale, there are also dangerous toxic substances such as carbon dioxide in the lungs inside the human body, which are neutralized with the help of HCl hydrochloric acid, but due to hydrochloric acid, the breath that man leaves becomes acidic.

6 0
4 years ago
An aluminum plate is 78 cm wide and 35 cm long. The mass of the plate is 44,226 g. Determine its thickness. [The density of lead
Artemon [7]

Answer:

i try to solve it for you, and i aplode a similer question for you

Explanation:

6 0
3 years ago
What type of substance would be best for use in a cooling system?
Sonbull [250]

Answer:

B

Explanation:

<h3><em>Liquid with a low specific heat </em></h3>

3 0
3 years ago
The hydrogen ions in the core of the sun move at high speed. Colliding together and sticking to each other.
kenny6666 [7]

Answer:

The process describes the source of energy of the Sun such that it shines as a result of nuclear fusion of hydrogen taking place.  

Explanation:

The Sun generates energy by hydrogen within the Sun undergoing nuclear fusion to form helium.

Nuclear fusion reaction involves combining of two or more atomic nuclei to produce one or more completely different atomic nuclei as well as protons or neutrons, with a loss or gain of mass and the release or absorption of energy.

The process whereby four hydrogen atoms combine to form one helium atom  with a mass deficit, which is accounted for by the release of energy, result in the high intense light of the Sun.

8 0
3 years ago
Other questions:
  • What happens to the particles in matter when hear energy is added to them
    10·1 answer
  • Why is MnO2 added to the decomposition of H2O2 reaction?
    12·2 answers
  • Describe any three activity and prepare report on process of sublimation and it uses im daily life​
    6·1 answer
  • when a sample of a gas is cooled it condenses into a liquid. in which of the following ways do the molecules of the original gas
    14·1 answer
  • Convert 5.51x10^3m to equivalent length nanometers
    12·1 answer
  • How many grams of F are there in a 36.01 g sample of CrF3 given that 18.83 g of this sample are Cr?
    8·1 answer
  • View
    15·1 answer
  • NaC2H3O2 product or reactant
    8·1 answer
  • What is the density of a sample with a mass of 5250g and a volume of 4.5mL
    8·1 answer
  • % Yield (10 points): 8. Using the reaction above: a. Calculate the theoretical yield of the product if you started with 5 grams
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!