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
leva [86]
3 years ago
15

The density of mercury is 13.5 g/mL and the density of water is 1.00 g/mL. If a mercury barometer reads 677 mmHg, what is the ba

rometric pressure in cmH2O?
Chemistry
1 answer:
natulia [17]3 years ago
8 0
<span>802 mm Hg X 13.5/1 = 10827 mm H2O X (1 cm/10 mm) = 1083 cm H2O = 1.08 X 10^3 cm H2O</span>
You might be interested in
Use the periodic table to answer the following questions.
Step2247 [10]
The answer is a (b)= 2
5 0
3 years ago
A physician may need to increase a patient's prescribed dosage if he or she has developed what?
antoniya [11.8K]
The answer to this question would be: resistance

When a patient developing a resistance to a certain drug, the same amount of doses will not exert the same effect as before. The effect will be lower, thus the doctor will need to increase the dose to increase the effect
5 0
3 years ago
Give an example of instantaneous speed
OleMash [197]
Cheetah who is running with speed of 80 miles per hour then it is his instantaneous speed becaue i shows as in per hour speed..... hope it helps
3 0
3 years ago
Read 2 more answers
What happens to a substance when it dissolves​
uranmaximum [27]

Answer:

A solution is made when one substance called the solute "dissolves" into another substance called the solvent.

Explanation:

once it is broken down"dissolves" from bigger pieces it becomes much smaller groups

6 0
3 years ago
Which of the following is an isotope of hydrogen​
Lena [83]
Z=1 is the formula i would have to see the following lol
7 0
3 years ago
Other questions:
  • What is produced during all combustion reactions?
    9·2 answers
  • What is the layer of Earth's atmosphere that has the coldest temperature range?
    11·1 answer
  • Under which temperature and pressure would helium behave most like an ideal gas? A) 40 K and 0.2 atm B) 40 K and 5.0 atm C) 600
    5·2 answers
  • An unknown, clear liquid is given to you in a beaker. You transfer some of the liquid from the beaker to a clean, empty test tub
    5·2 answers
  • Calculate the value of [CH3OH][CO][H2]2 when all concentrations are 2.4. Keep in mind that the reaction may not be at equilibriu
    15·1 answer
  • 3NH3 means what in chemistry​
    11·1 answer
  • Gas Giant Planets Rocky Small Solar System Star Sun
    11·1 answer
  • Select the correct answer.
    8·2 answers
  • Nfpa diamond for benzoic acid
    6·1 answer
  • Name the products of the enzymatic hydrolysis of sucrose and the enzyme involved.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!