3 years ago

Help please! If the ph of vinegar is 2.9, what is the pOH and [H+1]? Thank you!

1 answer:

8 0

Answer:

Explanation In order to calculate the pH, take the negative log of the hydronium ion concentration. To find the pOH, simply subtract the pH from 14. In order to calculate the pOH, take the negative log of the hydroxide ion concentration. To find the pH, simply subtract pOH from 14.

You might be interested in

The formula H2O2 is an example of *

saveliy_v [14]

Answer: Molecular formula

Explanation:

Molecular formula is the chemical formula which depicts the actual number of atoms of each element present in the compound.

Empirical formula is the simplest chemical formula which depicts the whole number of atoms of each element present in the compound.

Ionic formula is the simplest chemical formula which depicts the whole number of atoms of each element present in an ionic compound.

Molecular formula of hydrogen peroxide is $H_2O_2$ . Empirical formula of hydrogen peroxide is OH.

8 0

3 years ago

Most elements are O non metals O metalloids O metals O gases

Aliun [14]

Metallioids
Explain

4 0

3 years ago

A scientist is trying to determine whether a certain substance is radioactive. Which question would be most helpful to ask?

oksian1 [2.3K]

Well a question to ask would be if the mass of the material has changed significantly as that would determine that the substance is radioactive or if there have been any high readings found by a Geiger meter in certain period of time

hope that helps

3 0

4 years ago

Four 22.4 samples of nitrogen are bottled at STP and placed into environments with varying temperature. Which environment yield

Paha777 [63]

Mayeb a is the correct answer .....

7 0

3 years ago

Identify the for of energy (A)thermal (B)kinetic (C)chemical (D)electrical

RoseWind [281]

Answer:

C Chemical Energy

Explanation:

food gives us chemical energy which may be transformed to other later..

please mark me brainliest

3 0

3 years ago

Read 2 more answers