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
WINSTONCH [101]
3 years ago
14

Show work, thanks

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

Answer:

Q.1

Given-

Volume of solution-1 L

Molarity of solution -6M

to find gms of AgNO3-?

Molarity = number of moles of solute/volume of solution in litre

number of moles of solute = 6×1= 6moles

one moles of AgNO3 weighs 169.87 g

so mass of 6 moles of AgNO3 = 169.87×6=1019.22

so you need 1019.22 g of AgNO3 to make 1.0 L of a 6.0 M solution

You might be interested in
Rank the following substances in order from most soluble in water to least soluble in water: ethane, C2H6; 2-butanol, C4H9OH; co
myrzilka [38]

Answer: CuSO4>2-butanol> C4H9OH>C2H6>C3H8

Explanation:

Ionic substances are highly soluble in water. CuSO4 is an ionic salt composed of Cu2+ and SO42- ions. These ions are solvated in water hence the salt easily dissolves in the surrounding water molecules. this accounts for the fact that it is the most soluble of the five substances in water. 2-butanol contains the -OH group which interacts with water by hydrogen bonding. This accounts for the miscibility of alkanols with water in all proportions. however, this solubility in water decreases as the alky backbone increases. hence C4H9OH is less soluble in water that 2-butanol. Alkanes are usually not quite soluble in water but again solubility decreases with increase in the alky backbone hence propane is less soluble in water than ethane.

6 0
4 years ago
Determine the mass of NaOH needed to make 750.0mL of a 6.00 M solution of NaOH
fredd [130]

Answer: 180g

Explanation:

No of moles= volume ×molarity/1000

Volume is given as 750ml

Molarity is given as 6M

Substitute to get the mole

No of moles = 750×6/1000

No of moles= 4.5moles

Remember that

No of moles also = mass given/molar mass

Molar mass of NaOH

Na= 23

O=16

H=1

Molar mass = na +o+h

Molar mass =23+16+1

Molar mass=40g/mol

Substitute

No of moles = mass given/molar mass

Mass = 4.5×40

Mass = 180g

The mass of NaOH needed is 180g

3 0
3 years ago
PLZ HELP!! ILL MARK BRAINLIEST!! What claim do ghost hunters make about energy-detecting devices? They can determine how many sp
Nonamiya [84]

Answer:

[See Below]

Explanation:

I mean they say all those things , but if it has to do with just the device I'm guessing it'd most likely be They can sense the presence of spiritual energy  since they claim it's the device they are using to tell them if there is something there they can't see.

3 0
3 years ago
• If 2.5 moles of sugar are added to 2.0 L of a water/lemon juice solution, what is the molarity of the lemonade?
d1i1m1o1n [39]
The answer is 4.5 because you add rhem
6 0
3 years ago
HELP Which type of light is stored energy?
ahrayia [7]

Answer:

B

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following explains how a generator produces electricity?
    8·2 answers
  • An iron atom has an atomic mass of 56. Its atomic number is 26. How many neutrons does the iron atom have?
    7·1 answer
  • After 41.0 min, 41.0% of a compound has decomposed. what is the half-life of this reaction assuming first-order kinetics?
    6·1 answer
  • When 10g of calcium carbonate is heated,4.4g of carbon dioxide escape out. The amount of residue left is:
    9·1 answer
  • What is the mass of 8.98 x 10^24 particles of CaCl2?
    7·1 answer
  • Name the following bases.
    6·1 answer
  • Sodium hydroxide +ammonium sulphate ==&gt;ammonia+sodium sulphate+water coefficients <br>​
    6·1 answer
  • It supplies energy in an electric circuit ​
    8·2 answers
  • What are the properety of covalent bond​
    15·2 answers
  • Which of the following is acidic salt?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!