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
FromTheMoon [43]
3 years ago
12

What’s the ph of a 6.7*10^-5 m H+ solution

Chemistry
1 answer:
never [62]3 years ago
4 0

Answer:

Ph= -log10[H+}

Explanation:

Ph+ -log 10(6.7*10-5)≅ 4

 

You might be interested in
Which stage in the life cycle of a plant is represented in this picture?
ira [324]

Explanation:

dkdndjc djdjddjjdjdjsuxjsisjdisjcud

7 0
1 year ago
Read 2 more answers
The law of universal gravitation was discovered by .
anzhelika [568]
The person who discovered universal gravitation was newton.
7 0
3 years ago
Read 2 more answers
An experiment requires 50.0 mL of 0.040 M NaOH for the titration of 1.00 mmol of acid. Mass analysis of the acid shows 2.24% hyd
tino4ka555 [31]

The   molecular  formula    is  calculated  as  follows

that  is   for  carbon = 26.7/12=  2.23  moles

                  hydrogen=  2.24/1=2.24  moles

                oxygen=  71.1/16=4.44  moles

<h3> What is molecular  formula?</h3>

A chemical formula is a way to describe the chemical ratios of the atoms that make up a specific chemical compound or molecule in chemistry. Chemical element symbols, numbers, and occasionally other symbols, such as parentheses, dashes, brackets, commas, and plus (+) and minus () signs, are used to represent the chemical elements. These can only include one typographic line of symbols, which may also include subscripts and superscripts. A chemical formula has no words and is not the same as the chemical name. A chemical formula does not equal a complete chemical structural formula, despite the fact that it may suggest some basic chemical structures. Chemical formulae are often less powerful than chemical names and structural formulae, and they can only fully describe the structure of the simplest molecules and chemical compounds.

To learn more about molecular  formula from the given link:

brainly.com/question/14425592

#SPJ4

8 0
2 years ago
Balance this equation. If a coefficient of "1" is required, choose "blank" for that box. ____CO +____ O2 → ____CO2
Black_prince [1.1K]
<h3><u>Answer;</u></h3>

2, Blank, 2 ;

<h3><u>Explanation;</u></h3>

The balanced chemical equation would be;

2 CO + O2 → 2 CO2

Balancing a chemical equation ensures that the number of atoms of each element are equal on both the reactants side and the products side. This ensures that the law of conservation of mass is obeyed in chemical reactions.

4 0
3 years ago
Read 2 more answers
A man weighing 75 kg takes 5 minutes to reach a height of 5 m when he climbs a staircase. What is his power?
Naddika [18.5K]

Answer: B. 12.25 W

please give brainliest!

Explanation:

1) Force = Weight = 75 x 9.8 = 735 N

2.)Work = Force x Height = 735 x 5 = 3675 J

3.)Power = Work / Time = 3675 / (5 x 60) = 12.25 W

4 0
3 years ago
Other questions:
  • A 1.20 g sample of water is injected into an evacuated 5.00 l flask at 65°c. part of the water vaporizes and creates a pressure
    10·1 answer
  • How many moles of H2O can be formed when 4.5 moles of NH3 react with 3.2 moles of O2?
    9·1 answer
  • The concentration of a solution can be expressed in a number of ways. choose the solution expressions that are equal to a soluti
    9·1 answer
  • If 30g of HCl is dissolved and 10g of NaCl is produced, what is the theoretical yield of the experiment?
    12·1 answer
  • You work for a company focused on environmental cleanup. Your job is to collect soil samples in the field and bring
    5·1 answer
  • As discussed in class, water plays an important biological role and therefore knowing the properties of water plays a role in un
    6·2 answers
  • There are four springs stretched by the same mass. Spring A stretches 25 cm. Spring B stretches 10 cm. Spring C stretches 100 cm
    7·1 answer
  • I NEED HELLLLLLLLLP I will give crown
    10·1 answer
  • Please help. I’m really struggling. No wrong answers please, if you don’t know it please don’t answer, I’m already failing the c
    9·1 answer
  • A particle-level diagram of a metallic element is shown above. Typically, metals are both malleable and ductile. The best explan
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!