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
9966 [12]
3 years ago
11

A sample of gas has a pressure of 742 torr. What is the pressure in atmospheres?

Chemistry
1 answer:
ycow [4]3 years ago
8 0

Answer:742 torr= approximately 0.976 atm

Explanation:

Since we know that one atm= 760 torr, we can compute the following calculation:

(742 torr/1)*(1atm/760torr)=0.976316 atm

Remember sig figs (3) to round it to 0.976 atm

\frac{742 torr}{1}*\frac{1 atm}{760 torr}=0.976316=0.976 atm

(torr cancels out and we're left with atm)

Hope this helps :)

You might be interested in
Question 1 (1 point)
ladessa [460]

Answer:D - adding a catalyst

Explanation:

4 0
3 years ago
Which particle has an electronic structure of 2.8.8?
alina1380 [7]

Answer:

argon has an element structure of 2.8.8

6 0
2 years ago
Read 2 more answers
N2(g) + 3H2(g) => 2NH3(g) Write the reaction again as a balanced reaction
Evgen [1.6K]

Answer:Consider the reaction N2(g) + 3H2(g) =; 2NH3(g). If hydrogen gas is added to this system at equilibrium, will the reaction shift towards reactants

8 0
2 years ago
IS IT BETTER OR WORSE TO WORKOUT/EXERCISE IN DARK OR LIGHT COLORED CLOTHING? ​
soldi70 [24.7K]

Answer:

Dark clothing

Explanation:

Dark clothing like black absorbs/locks in heat. Since exercise is to burn and tonify our body from unwanted fat it is important to sweat. This is where heat comes in and helps you sweat

3 0
2 years ago
Read 2 more answers
Consider the following reaction
Fynjy0 [20]

Answer:

92.72 kJ

Explanation:

2 N₂ (g) + O₂ (g) —-> 2 N₂O

According to question , one mole of N₂O requires 163.2 kJ of heat

Molecular weight of N₂O = 44 gm

25 g  N₂O = 25 / 44 mole

25 / 44 mole will require 163.2 x 25 / 44 kJ

= 92.72 kJ

6 0
2 years ago
Other questions:
  • Which of the following types of intermolecular forces exist temporarily between two O2 molecules?
    6·1 answer
  • SELECT ALL THAT APPLY
    11·2 answers
  • A nitride ion has 7 protons, 8 neutrons, and 10 electrons. What is the overall charge on this ion?
    12·2 answers
  • A scientist has been collecting data on the soil composition in a forest after a wildfire. Every year she visits the forest and
    12·1 answer
  • a container of plant food recommends an appilcation rate of 630g/ha. If the container holds 15kg of plant food, how many square
    8·1 answer
  • Help me i have the stupid if you get this right i will mark Brainliest
    9·1 answer
  • 5. The element copper has naturally occurring isotopes with mass numbers of 63
    12·2 answers
  • In comparison to most other liquids, the heat capacity of liquid water is ________.
    9·1 answer
  • 14. What are the different types of river in Nepal ?explain them briefly ​
    5·1 answer
  • How many formula units are in 4.56 moles of LiCl?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!