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
mixas84 [53]
4 years ago
9

Which is true about reaction rates?

Chemistry
1 answer:
Oksana_A [137]4 years ago
3 0

Answer:

the correct choice would be: 4. Reaction rates are not related to spontaneity.

Explanation:

The speed of reaction is independent of spontaneity, since it depends on other factors such as the amount of reagent.

The amount of reagent is one of the variables that most influences the speed of reaction, the greater the amount of reagent, the faster the reaction will be and thus the speed will be increased.

You might be interested in
What is the voltage of a battery that powers a light with .43 A and has a resistance of 3.5 ohms? A) 1.505 V Eliminate B) 3.07 V
Mrac [35]
To determine the voltage of the battery above, we use Ohm's Law which relates voltage (V), current (I) and resistance (R) in a circuit. It is expressed as V = IR. We calculate as follows:

V = IR
V = .43 A ( 3.5 ohms )
V = 1.505 V

Therefore, the correct answer is option A.
5 0
3 years ago
How did life begin? need asap
stealth61 [152]
Birds and bees. Adam and Eve
4 0
4 years ago
Read 2 more answers
consider a 1000-ml graduated cylinder with marks every 100 ml. a student records the volume of liquid in the cylinder as 750 ml.
kap26 [50]

Answer:

Yes, given statement is true.

Explanation:

Given that a cylinder of 1000 ml is marked at every 100 ml.

During the test, the student can easily check the volume of liquid so the student's guess is 750 ml true.  

With this measurement, we can estimate that 1/10th of 100 ml can be measured.  

So, given statement is correct.

6 0
3 years ago
A car travels 60 km in the first 2 hours and 68 km in the next 2 hours. What is the car’s average speed?
belka [17]
60+68=128
128/2=64 
so the answer is 64
I hope this helped

7 0
4 years ago
Read 2 more answers
Amanda pushes a box across the room with a force of 30 N. It accelerates at 5 m/s/s. What is the mass of the box? *
liraira [26]

<u>Given:</u>

Force (F) acting on the box = 30 N

Acceleration produced (a) = 5 m/s2

<u>To determine:</u>

The mass (m) of the box

<u>Calculation:</u>

Formula: F = ma

m = F/a = 30/ 5 = 6 kg

<u>Ans</u>: Mass of the box is 6 kg


5 0
3 years ago
Read 2 more answers
Other questions:
  • A mixture of n2(g) and h2(g) reacts in a closed container to form ammonia, nh3(g). the reaction ceases before either reactant ha
    11·2 answers
  • Why solid can not be compressed​
    8·1 answer
  • How many grams of H are in 1.52 grams acetic acid
    6·1 answer
  • The mass of water needed to fill a flask (different than the flask discussed in the previous question) is 186.88 g. The density
    15·1 answer
  • It is always feasible that a substance will dissolve in water when:
    14·2 answers
  • While experimenting with acid-base reactions, a student mixes lithium hydroxide (LIOH) and hydrofluoric acid (HF) together. The
    13·1 answer
  • Which subatomic particle identifies the atom
    11·1 answer
  • Complete the mechanism for the acid-catalyzed hydrolysis of the epoxide in alcohol by adding any missing atoms, bonds, charges,
    15·1 answer
  • A flask that weighs 450 g is filled with 145 ml of benzene. The weight of the flask and benzene is found to be 754 g. From this
    5·1 answer
  • If the solution containing the metal complex ion is made acidic, why will the silver chloride precipitate
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!