Download the App!
Get 24/7 study help with the Numerade app for iOS and Android! Enter your email for an invite.
Question
Answered step-by-step
A solution of formic acid (HCOOH) has a pH of 2.53. How many grams of formic acid are there in $100.0 \mathrm{mL}$ of the solution?
Video Answer
Solved by verified expert
This problem has been solved!
Try Numerade free for 7 days
Like
Report
Official textbook answer
Video by Ahmed Ali
Numerade Educator
This textbook answer is only visible when subscribed! Please subscribe to view the answer
Chemistry 102
Chapter 15
Acids and Bases
Liquids
University of Central Florida
Drexel University
University of Maryland - University College
Brown University
Lectures
03:07
A liquid is a nearly incompressible fluid that conforms to the shape of its container but retains a (nearly) constant volume independent of pressure. As such, a liquid is one of the four fundamental states of matter (the others being solid, gas and plasma). A liquid is made up of tiny vibrating particles of matter, such as atoms, held together by intermolecular bonds. Water is, by far, the most common liquid on Earth. Like a gas, a liquid is able to flow and take the shape of a container. Most liquids resist compression, although others can be compressed. Unlike a gas, a liquid does not disperse to fill every space of a container, and maintains a fairly constant density. A distinctive property of the liquid state is surface tension, leading to wetting phenomena.
04:38
A liquid is a state of matter in which a substance changes its shape easily and takes the form of its container, and in which the substance retains a constant volume independent of pressure. As a result of this, a liquid does not maintain a definite shape, and its volume is variable. The characteristic properties of a liquid are surface tension, viscosity, and capillarity. The liquid state has a definite volume, but it also has a definite surface. The volume is uniform throughout the whole of the liquid. Solids have a fixed shape and a definite volume, but they do not have a definite surface. The volume of a solid does not vary, but the volume of a liquid may vary.
01:38
A solution of formic acid …
02:28
Calculate the pH of a form…
08:28
03:15
Acid Solutions.Calcula…
03:46
A chemist needs a buffer w…
02:49
The $\mathrm{pH}$ of a $0.…
07:31
What is the original molar…
01:12
my name is in this question. We have the formic acid. The formic acid is partially NYSE toe form, the H positive and for me so if we confess there is a concentration on the formic acid, these small amount of exorcism Ernst which posted and formic acid So now we can tell right the K e, which is equal the concentration of each posted, which is eggs and the concentration of for me to a 60 square and negative eggs. So these X is at present the concentration of each positive which we have years of year. So we can see that the X is equal timber or negative value off be edge, which is 2.53 So now we have a value off eggs. So now I can actually the m, which is the key, is one point. The Times point empower negative for his equal team bore negative 2.53 Power to dividing boy in negative tooth empower negative 2.53 So now we can calculate the name that represent the concentration off the formic acid, which it is equal or burned. Five Mourner now can calculate the weight off the formic acid from the relations and time minority by the molecular way times by the Volume Boy Militar dividing by 1000 so we can create the way the polarity is a point or five. The molecular we off the formic as it is 46 and the volume is a 100. So we can company the wheat, which is open to three grand. Thank you.
View More Answers From This Book
Find Another Textbook
