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
alexira [117]
3 years ago
15

Please only answer if you are 100% sure it's a major grade. . 35 POINTS

Chemistry
2 answers:
pickupchik [31]3 years ago
6 0

Answer:

B

Explanation:

since the farther you go out in the atmosphere the temperature decrease and the air pressure drops

Jobisdone [24]3 years ago
5 0
The answer is B. Changes in air pressure and temperature. The changes in air temperature are often influenced by the increase in altitude, where the increase in altitude leads to a decrease in temperature, the same is true for the opposite!
You might be interested in
How many liters of N2 gas is needed to produce 500 L NH3?
Veseljchak [2.6K]
I think the answer is 101.2 L
6 0
3 years ago
My teacher never taught me how to do this helpppp!!!!!!!
djverab [1.8K]
Just search up how much the weight is equal to another, then multiply it, thats what i do lol sorry if im no help
6 0
3 years ago
Reaccionan 54gr de Nitrato de plata al 39 % de pureza, con 72gr de ácido clorhídrico al 83% de pureza, en un proceso donde se ob
netineya [11]

Answer:Reaccionan 54gr de Nitrato de plata al 39 % de pureza, con 72gr de ácido clorhídrico al 83% de pureza, en un proceso donde se obtienen 93 gr de cloruro de - 154… ... 93 gr de cloruro de plata. El otro producto es el ácido nítrico: Calcular el porcentaje de rendimiento de la reacción y balancearlo.

6 0
3 years ago
Which part of an investigation is only found in an experimental investigation?
pantera1 [17]

Answer:

The correct answer is control group.

Explanation:

A group used in a study or in an experiment, which does not get treatment by the scientists and is used as a foundation to determine the functions of the other tested subjects is known as the control group. The control group is only found in an experimental investigation.  

The group in an experiment, which gets the variable being examined is known as an experimental group. The comparison of an experimental group is done with a control group in order to find the answers in an experiment.  

3 0
3 years ago
Which of the following will increase entropy in a reaction?
Lapatulllka [165]

B. Heating up the reaction will increase the entropy of a reaction.

<h3>What is entropy?</h3>

Entropy is the measure of the degree of disorderliness of a system.

Entropy is also the measure of a system's thermal energy per unit temperature that is unavailable for doing useful work.

S = ΔH/T

where;

  • S is entropy
  • ΔH is energy input
  • T is  temperature

Entropy increases in reactions in which the total number of product molecules is greater than the total number of reactant molecules.

However, entropy increases as temperature increases. Thus, heating up the reaction will increase the entropy of a reaction.

Learn more about entropy here: brainly.com/question/6364271

#SPJ1

3 0
2 years ago
Other questions:
  • A kinetics experiment is set up to collect the gas that is generated when a sample of chalk, consisting primarily of solid CaCO3
    9·1 answer
  • Definition: The phase of matter where particles at extremely high temperatures become ionized. Example: The state of matter of t
    12·1 answer
  • What is the mass of 1.650 mol of aluminum? How many aluminum atoms are in this quantity?
    8·1 answer
  • A solution is prepared by dissolving 10.8 g ammonium sulfate in enough water to make 100.0 mL of stock solution. A 10.00- mL sam
    14·1 answer
  • What causes liquids to conduct electricity?
    9·1 answer
  • 8.1 moles of HCl is put into a beaker with enough water to make a total of 189.98 milliliters of
    11·1 answer
  • Minerals with the silicon-oxygen structure shown in Figure 2-1 are classified into what group?
    10·1 answer
  • Raina is ready to start taking photographs at a crime scene after she secured the crime scene. Which photos should she take firs
    15·1 answer
  • Which of the following statements are true of groups on the periodic table?
    10·1 answer
  • 1. Write the word equation for the reaction occurring between lead nitrate and sodium chloride. 2. From your answer in 1 write a
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!