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
Alina [70]
2 years ago
5

A little aluminum boat (mass of 14.50

Chemistry
1 answer:
Valentin [98]2 years ago
5 0
When the volume is 450 cm3 so the boat will displace 450 g.

so we have  450 g - 14.5g = 435.5 left 

so to get how many pennies can be added to the boat before it sinks can be determined by:

divided the mass for the one penny:

no.of Penny = 435.5 / 2.5g

                     = 174.2 

∴ the boat will float with 174 pennies and will start to sink with 175 

You might be interested in
What could J. J. Thomson conclude from his experiments? Atoms are mostly empty space. Most of the mass of the atom is concentrat
Oduvanchick [21]

Answer:

atoms must balance positive and negative particles

Explanation:

3 0
2 years ago
Read 2 more answers
When an action force occurs, the reaction force is always Question 6 options: A.in the same direction as the action force. B.app
Mrac [35]
D. 100%, extremely sure. Because Newton's 3rd law states every force has an equal and opposite reaction.
7 0
2 years ago
Read 2 more answers
For the reaction COCl2(g)⇌CO(g)+Cl2(g), K= 2.19×10−10 at 373 K
vladimir1956 [14]

Answer:

D) The equilibrium lies far to the left

Explanation:

According to the law of mass action, the equilibrium constant K for the reaction at 373K can be calculated as follows:

K = \frac{[CO][Cl_{2}]}{[COCl_{2}]} = 2.19×10^{-10}

([X] means = concentration of X)

This means that in the equilibrium the concentration of the reactant (that is in the denominator) will be much higher (around 10^{10} fold) than the concentrations of the products (that are in the numerator), and this means that the equilibrium lies far to the left (to the reactants side) as very small amount of product is being formed.

6 0
2 years ago
When does a double replacement reaction occur
lions [1.4K]

Answer:

u should call me justin bc I was just in your mom

6 0
2 years ago
Read 2 more answers
HELP ME WILL MARK BRAINIEST
Natali [406]
Fighting would make a conversation not possible because it stops the conversation from continuing and instead of talking it out like a normal conversation, it stops it from happening.
6 0
2 years ago
Other questions:
  • The molarity of a solution that contains 14 g KOH per 150 mL of solution is:
    6·2 answers
  • Suppose the boy skipped his lunch for a day how will the hormones from his pancreasls help his body to cope wwhen his blood suga
    13·1 answer
  • What are three terms used to describe organisms such as cow
    11·1 answer
  • Calculate the pressure in the atmosphere of 2.00 moles of helium gas in a 10.0 L container at 27 C
    8·1 answer
  • Is a theory testable, yes or no?
    5·1 answer
  • Most reactions give off energy in the form of heat and are called what​
    12·2 answers
  • Describe the R group found within an amino acid
    7·1 answer
  • Is aluminum a cation or a anion
    10·1 answer
  • How is water used in society
    12·2 answers
  • Select the structure that corresponds
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!