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
kozerog [31]
3 years ago
11

Solution A has a pH of 4.

Chemistry
1 answer:
Gre4nikov [31]3 years ago
7 0

Answer:

bdbdndnfnfnfnfnfnfnfnffnf

You might be interested in
10) Calculate the energy change for the formation of LiCl(s) from its elements in their standard states and the following tabula
marissa [1.9K]

Answer:

-400.3 kJ/mol

Explanation:

3 0
3 years ago
2000 km/sec. Convert that to<br> m/sec.
koban [17]

Answer:

2000 km/sec

1km=1000m

2000×1000

2000,000 m/sec

4 0
3 years ago
How many moles of iron is 3.011 x 10^27 atoms of iron? Please show work if possible
Alisiya [41]

Answer:

...

Explanation:

The simple unit conversion tool which helps you to convert atoms to moles or moles to atoms units. Unit Conversion – Moles to Atoms. Atom. Mole. Formula: Mole = Atom * 6.0221415E+23 ... not as 1.8051

6 0
2 years ago
Will give 99 pts!!! Describe in detail what you know about the enthalpy, entropy, and free energy changes when a sample of gas c
Nimfa-mama [501]
The enthalpy energy in condensation process is negative because it releases energy
The entropy in  will also decreases .
Temperature affected this change because it will now create free energy if added with this result this is the condestion process
7 0
3 years ago
Read 2 more answers
How many grams of F are in 12.56 g of SF6? h.
natali 33 [55]

Answer:

9.80 g

Explanation:

The molecular mass of the atoms mentioned in the question is as follows -

S = 32 g / mol

F = 19 g / mol

The molecular mass of the compound , SF₆ = 32 + ( 6 * 19 ) = 146 g / mol

The mass of 6 F = 6 * 19 = 114 g /mol .

The percentage of F in the compound =

mass of 6 F / total mass of the compound * 100

Hence ,  

The percentage of F in the compound = 114 g /mol  / 146 g / mol * 100

78.08 %

Hence , from the question ,

In 12.56 g of the compound ,

The grams of F = 0.7808 * 12.56 = 9.80 g

4 0
3 years ago
Other questions:
  • Alan's go-kart travels 1750 feet per minute, and Barry's go-kart travels 21 miles perhour. Who's go-kart travels faster?
    6·1 answer
  • Help me on number 4 and that last one says blood pressure
    10·1 answer
  • How can the ph scale tell you if a substance is an acid a base or neutral?
    11·1 answer
  • Smell of berium please answer fast
    10·1 answer
  • Which is classified as a pure substance?
    7·2 answers
  • Which element has the highest first electron affinity? which element has the highest first electron affinity? te ba xe cs?
    13·1 answer
  • What is the difference between naoh(s) and naoh(aq)?
    10·2 answers
  • Vascular plants can be divided into three categories. These categories are
    11·1 answer
  • 2. 7.5 g of potassium react with water to produce potassium hydroxide and hydrogen gas. Calculate the mass of potassium hydroxid
    11·1 answer
  • Which of the following is best described by the term macroscopic?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!