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
Sergeeva-Olga [200]
3 years ago
13

Help plz pozlzlzksj help

Chemistry
2 answers:
Klio2033 [76]3 years ago
8 0

Answer:

increase moles of gas inside

Explanation:

densk [106]3 years ago
6 0

Answer:

Its ( C )- Decrease the temperature of the gas inside the basketball

Explanation:

To make sure the balloon doesn't inflate so much it bursts you should NOT completely inflate the balloons when you know the temperature will increase!

You might be interested in
A bike tire is inflated to a pressure of 984 kPa at 298 K. What is the temperature if the pressure decreases to 872 kPa?
navik [9.2K]
200 kPa. "Pressure." Macmillan Encyclopedia of Physics Reference. 530.03M. Volume 3. New York, New York.1996. pages 1235-1236. "Tire pressure are measured using a rather simple spring gauge, giving readings such as "29", meaning 29 psi." 200 kPa. Bernie, Jacques. Edmonton Bicycle Commuters
7 0
4 years ago
How many grams of KCO3 are needed to make 20 L of a 2.5 M solution?
PolarNik [594]

Answer:

0.25 L of a solution with a molarity of 6M has 6*0.25 = 1.5 moles of the solute. The molar mass of ammonium sulfate is 132.14 g/mole. The mass of 1.5 moles is 132.14*1.5 = 198.21 g. Therefore 198.12 g of ammonium sulfate are required to make 0.25 L of a solution with a concentration of 6M.

Explanation:

7 0
3 years ago
I<br> 10. how many grams of koh are there in 200 grams of 10% by mass koh solution?
agasfer [191]

Answer: 20 grams

Explanation:

10=\frac{\text{grams of KOH}}{200}\\\text{grams of KOH}=20

5 0
2 years ago
Isotonic saline solution, which has the same osmotic pressure as blood, can be prepared by dissolving 0.923 g of nacl in enough
vova2212 [387]
<span>osmotic pressure = CRT to get C, get the number of moles of NaCl then divide it with volume of the solution mole NaCl = 0.923g / 58.442 g/mol mole NaCl = 0.0158 mol C = 0.0158 mol / 0.1L C = 0.158 mol/L So, osmotic pressure = 0.158 mol/L*(0.082058 L-atm/mol-K)*(25+273K) osmotic pressure = 3.86 atm</span>
8 0
4 years ago
Read 2 more answers
Which of the following is a mixture?<br> aluminum<br> BaSO3<br> milk<br> table salt
rosijanka [135]
The accurate answer is

<span>Milk
</span>A mixture is a chemical bond that is formed by two elements or more

Glad to help :))
4 0
3 years ago
Other questions:
  • Complete each sentence using the drop-down menus.
    12·2 answers
  • What is the role of water in this illustration
    15·2 answers
  • Which noble gas is the exception to the octet (Stable-8) Rule
    13·1 answer
  • Matter is made up of very small particles called
    11·2 answers
  • A 220.0-mL sample of helium gas is in a cylinder with a movable piston at 105 kPa and 275K. the piston is pushed until the sampl
    13·1 answer
  • Which substances have the same number of carbon atoms?
    11·1 answer
  • Which of the following is a single replacement reaction? a. CaO + H2O yields Ca(OH)2 b. Mg + 2HNO3yields Mg(NO3)2 + H2 c. NaOH +
    8·1 answer
  • A molecule with a single covalent bond is _____. co cl2 co2 n2
    7·2 answers
  • 21.84 grams of d calcium chloride are dissolved in water to a final volume of 562.43 mL. The resulting solution has a density of
    13·1 answer
  • PLEASE HELP ME WITH THID IFK IT!! ILL GIVE YOU EXTRA POINTS
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!