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
velikii [3]
3 years ago
12

Which amount of a compound dissolved in 100g of water at the stated temperature represents a solution that is saturated

Chemistry
1 answer:
Assoli18 [71]3 years ago
5 0
40 g KNO, at 25°C

Brainlist?
You might be interested in
Does the law of conservation of mass apply to physical changes or just chemical changes?
slega [8]
It applies to both physical and chemical changes.
4 0
3 years ago
PWEASE REVIEW ME AND ME MATES TEEF
mixas84 [53]
So the first one is yellow and the other one is white
5 0
2 years ago
Which is the correct molar mass for the compound h2SO4
AlladinOne [14]

Explanation: just add the atomic masses on the periodic table together for each atom.

4 0
3 years ago
CAN SOMEONE HELP ME!!!
NISA [10]

Answer:

I think D

Explanation:

4 0
2 years ago
Read 2 more answers
weather balloon is filled with helium to a volume of 340 L at 30 ∘C and 751 mmHg . The balloon ascends to an altitude where the
valentinak56 [21]

Answer: Thus the volume of the balloon at this altitude is 419 L

Explanation:

Combined gas law is the combination of Boyle's law, Charles's law and Gay-Lussac's law.

The combined gas equation is,

\frac{P_1V_1}{T_1}=\frac{P_2V_2}{T_2}

where,

P_1 = initial pressure of gas = 751 mm Hg

P_2 = final pressure of gas = 495 mm Hg

V_1 = initial volume of gas = 340 L

V_2 = final volume of gas = ?

T_1 = initial temperature of gas = 30^oC=273+30=303K

T_2 = final temperature of gas = -27^oC=273-27=246K

Now put all the given values in the above equation, we get:

\frac{751\times 340}{303}=\frac{495\times V_2}{246}

V_2=419L

Thus the volume of the balloon at this altitude is 419 L

8 0
2 years ago
Other questions:
  • When 2 moles of NH3(g) react with N2O(g) to form N2(g) and H2O(g) according to the following equation, 880 kJ of energy are evol
    13·1 answer
  • What are particles of carbon otherwise known as, and what kind of pollution do they cause???
    15·2 answers
  • Place the following substances in order of pH from lowest pH to highest.
    5·2 answers
  • When one material disperses in another due to the random motion of particles, it is called
    10·2 answers
  • Calculate the root mean square (rms) average speed of the atoms in a sample of xenon gas at 0.15 atm and -55c
    14·1 answer
  • How many Fe atoms and how many moles of Fe atoms are in 500.g of iron?
    14·1 answer
  • Describe a procedure to separate a mixture of sugar, black pepper, and pebbles.
    12·1 answer
  • 6
    8·1 answer
  • Consider the chemical equation. 2NBr3 + 3NaOH Right arrow. N2 + 3NaBr + 3HOBr If there are 40 mol of NBr3 and 48 mol of NaOH, wh
    6·1 answer
  • 16.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!