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
Sveta_85 [38]
3 years ago
9

PLS ANSWER FAST!!! HURRY I NEED THIS ASAP!!

Chemistry
1 answer:
Juliette [100K]3 years ago
8 0

Answer:

The reaction rates cannot charge

Explanation:

You might be interested in
What is the name of an ideal-gas process in which no heat is transferred?.
PIT_PIT [208]

Answer:

Adiabatic. This is a process where no heat is being added or removed from the system. Or can be simply stated as: no heat transfer (or heat flow) happening in a system.

Explanation:

6 0
2 years ago
How many milliliters of nitrogen, N2, would have to be collected at 99.19 kPa and 28oC to have a sample containing 0.015 moles o
Semmy [17]

Answer:

378mL

Explanation:

The following data were obtained from the question:

Pressure (P) = 99.19 kPa

Temperature (T) = 28°C

Number of mole (n) = 0.015 mole

Volume (V) =...?

Next, we shall convert the pressure and temperature to appropriate units. This is illustrated below:

For Pressure:

101.325 KPa = 1 atm

Therefore, 99.19 kPa = 99.19/101.325 = 0.98 atm

For Temperature:

T(K) = T(°C) + 273

T(°C) = 28°C

T(K) = 28°C + 273 = 301K.

Next we shall determine the volume of N2. The volume of N2 can be obtained by using the ideal gas equation as shown below:

PV = nRT

Pressure (P) = 0.98 atm

Temperature (T) = 301K

Number of mole (n) = 0.015 mole

Gas constant (R) = 0.0821atm.L/Kmol.

Volume (V) =...?

0.98 x V = 0.015 x 0.0821 x 301

Divide both side by 0.98

V = (0.015 x 0.0821 x 301) /0.98

V = 0.378 L

Finally, we shall convert 0.378 L to millilitres (mL). This is illustrated below:

1L = 1000mL

Therefore, 0.378L = 0.378 x 1000 = 378mL

Therefore, the volume of N2 collected is 378mL

4 0
3 years ago
Can you help me with three please? We’re balancing electrons
Aneli [31]

Answer:

Explanation:

I did this class yesterday give me like 10min imma find my anwsers

4 0
2 years ago
Which term best describes the rate at which global erosion takes place
dlinn [17]
The correct answer is slow
5 0
3 years ago
How many moles are in 8 grams of NaCl?
anygoal [31]
There are 2 moles in 8 grams
5 0
3 years ago
Other questions:
  • In one kind of nuclear reaction, two nuclei fuse, or join together, to form a larger nucleus. This kind of reaction happens only
    14·1 answer
  • If the radius of copper is 0.128 nm, what is the pd of the (100) plane for copper in m-2?
    5·1 answer
  • Describe briefly the changes from the control values in the MEAN values for volume, specific gravity and NaCl after drinking pur
    5·1 answer
  • A series of five calibration standards 25, 50, 75 and 100 mg/L Potassium is required to be made from a 1000mg/L Potassium standa
    11·1 answer
  • Where can i buy gallium? Please dont say eBay or Amazon
    10·1 answer
  • Which of the following ions would represent the ion of an element from Group 2A?
    7·2 answers
  • What are examples of a chemical reaction?
    13·1 answer
  • What are four signs a chemical reaction has taken place?
    8·1 answer
  • In a typical ecosystem, the largest amount of biomass should be found at which level?
    15·1 answer
  • what is the suggested weight of the sample that should be disssolved in the beaker before it is transferred to the NMR tube
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!