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
Mashcka [7]
3 years ago
13

Abby fills a graduated cylinder with 3 mL of water. She

Chemistry
1 answer:
dmitriy555 [2]3 years ago
3 0

Answer:

Volume of the rock, V = 2 mL

Explanation:

It is given that,

Water filled in a graduated cylinder is 3 mL

She  then drops a small rock into the cylinder and the water  level rises to the 5 mL mark

We need to find the volume of the rock.

The volume of the rock is equal to the difference in volume mark. So,

V = 5 mL - 3 mL

V = 2 mL.

You might be interested in
I need help please WOTH this
barxatty [35]

Answer:

Kenma I'll help you! it's B.

Explanation:

I hope I helped you Kenma

7 0
3 years ago
How many sig figs in each?<br> -27.43<br> -1.90<br> -101
GarryVolchara [31]
1. Has 4 sig figs, all non zeros are significant
2. 3 sig figs trailing zero after a decimal
3. 3 sig figs
5 0
2 years ago
Which type of radioactive emission has a positive charge and weak penetrating power?
Wewaii [24]
1. alpha particle
alpha particles are positively charged helium nuclei with weak penetrating power
5 0
3 years ago
For the reaction, Cl2 + 2KBr --&gt; 2KCl + Br2, how many moles of potassium chloride, KCl, are produced from 102g of potassium b
Sedaia [141]

Solution :

From the balanced chemical equation, we can say that 1 moles of KBr will produce 1 moles of KCl .

Moles of KBr in 102 g of potassium bromide.

n = 102/119.002

n = 0.86 mole.

So, number of miles of KCl produced are also 0.86 mole.

Mass of KCl produced :

m = 0.86 \times Molar \  mass \ of \  KCl\\\\m = 0.86 \times 74.5 \ gram \\\\m = 64.07\  gram

Hence, this is the required solution.

5 0
3 years ago
प्रश्न 5. 'पुष्प की अभिलाषा' कविता में पुष्प के दवारा क्या अभिलाषा व्यक्त की गई ​
Kay [80]
Please ask in English
4 0
3 years ago
Other questions:
  • What does molarity measure the concentration of?
    12·2 answers
  • What is the density of an object with a mass of 7.92g and a volume of 3.25mL? 
    9·1 answer
  • According to the collision theory for chemical reactions why do most reactions rates increase g
    15·1 answer
  • Show the calculation of the final temperature for a 20.8 gram piece of iron heated to 100oC which has been added to a 55.3 gram
    5·1 answer
  • According to the kinetic theory as the volume of a gas increase
    13·1 answer
  • If the [H+] of a solution is 0.001 mol/L what is the pH? <br> A. 12<br> B. -2 <br> C. 1 <br> D.2
    10·1 answer
  • What is responsible for the whistling sound that often accompanies fireworks?
    6·1 answer
  • Which of these choices best describes a pedigree?
    6·1 answer
  • What product(s) would be formed when these are the reactants? BaF2 + Cl2
    10·1 answer
  • Which of these objects is made of cells?<br> A. rocks B. snow C. trees D. water
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!