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
HACTEHA [7]
3 years ago
15

How many moles are in 16.94g of water?

Chemistry
1 answer:
alexira [117]3 years ago
7 0

16.94/18=.9411111

sig figs: 0.9411 mole of water

You might be interested in
What is the order of increasing rate of eusion for the following gases, Ar, CO2, H2, N2?
AVprozaik [17]

Answer:

H2 > N2 > Ar > CO2

Explanation:

Graham's law explains why some gases efuse faster than others. This is due to the difference i their molar mass. Generally; The rate of effusion of gaseous substances is inversely proportional to the square rot of its molar mass.

This means gases with low molar masses would have higher efusion rate compared to gases with higher molar masses.

So now we just need to compare the molar masses of the various gases;

Ar - 39.95

CO2 - 44.01

H2 - 2

N2 - 28.01

To obtain the order in increasing rate, we have to order the gases in decreasing molar mass. This order of increasing rate is given as;

H2 > N2 > Ar > CO2

8 0
3 years ago
What is the density of a 12-gram sample of zinc with volume of 8.4 cm3? <br><br> pls hurry pls
Sindrei [870]

AnswerIm telling your teacher "Ms.Byrd" your in 8th grade and go to berry middle?

Explanation:

8 0
2 years ago
An element in group 7 on the periodic table most likely has which physical property?
larisa86 [58]

Answer:

They are most likely solid

Explanation:

solid is a physical property

3 0
3 years ago
Characteristics of crystal​
Orlov [11]

Answer:

Crystalline solids, or crystals, have distinctive internal structures that in turn lead to distinctive flat surfaces, or faces. The faces intersect at angles that are characteristic of the substance. When exposed to x-rays, each structure also produces a distinctive pattern that can be used to identify the material.

Explanation:

5 0
3 years ago
Will a parachute slow a skydiver more at a very high altitude or a lower altitude?
kompoz [17]
The answer is High altitude
5 0
3 years ago
Other questions:
  • Lewis is making a model of the Earth-Moon system. He knows that the diameter of the Earth is about four times greater than the d
    7·2 answers
  • The boiling point of acetone is much greater than the boiling point of 2-methylpropane.
    5·1 answer
  • Why is melting an ice cube a reversible physical change?
    7·1 answer
  • How would the energy needs of a cell be compared to the energy needs of a city ?
    14·1 answer
  • The reaction below shows the decomposition of water into oxygen and hydrogen gas.
    11·1 answer
  • In a titration, a few drops of an indicator are added to a flask containing 35.0 milliliters of HNO3(aq) of unknown concentratio
    13·1 answer
  • What is the relationship between electron configuration and valence electrons?
    7·1 answer
  • Work file: climate and weather; what’s the difference
    13·1 answer
  • In chromatography why is it important to remove the strip of paper until it reaches the end​
    13·1 answer
  • An ioc occurs when what metric exceeds its normal bounds?.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!