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
Darina [25.2K]
3 years ago
13

A metal is found that has a mass of 27g and will displace 6mL of water. Calculate its density and identify the metal.

Chemistry
1 answer:
melisa1 [442]3 years ago
3 0

The density of metal = 4.5 g/ml, and the metal = Titanium

<h3>Further explanation  </h3>

Density is a quantity derived from the mass and volume  

Density is the ratio of mass per unit volume  

Density formula:  

\large {\boxed {\bold {\rho ~ = ~ \frac {m} {V}}}}

ρ = density  

m = mass  

v = volume  

mass of metal=27 g

volume = 6 ml

The density :

\tt \rho=\dfrac{27}{6}\\\\\rho=4.5~g/ml

The metal with a density of 4.5 g/ml is Titanium

You might be interested in
Can someone answer this chemistry question​
Natalka [10]

Explanation:

this is because of the electrolysis and the hydrogen and oxygen the experiments and all that the conditions are all right you know that song

5 0
2 years ago
Crystalline solids do not have a sharp melting point.<br><br> TRUE<br><br> FALSE
Ugo [173]

The statement about “Crystalline solids do not have a sharp melting point” is false. Crystalline solids are solids that have particles arranged in a regular, repeating patterns. They are held together by uniform intermolecular forces. The faces intersect at a specific angle that identifies that substance. They have distinctive internal structures that in turn lead to distinctive flat surfaces. These flat surfaces give a short rage order. When exposed to x – ray diffractometers, they exhibit a distinctive pattern used to identify the material. They give the same face when you turn a crystalline solid around

<span> </span>

4 0
3 years ago
Read 2 more answers
Why is sodium more reactive than lithium​
Elis [28]

Answer:

Sodium is more reactive than lithium because as we move down a group it is easy to lose electrons as the number of shells increases and nuclear charge decreases. As valence electrons take part in chemical reaction and its easier to lose electrons as we move down a group chemical reactivity increases. Therefore, sodium is more reactive than lithium.

Explanation:

I gotcha I searched it up

4 0
3 years ago
Read 2 more answers
Two moles of ideal He gas are contained at a pressure of 1 atm and a temperature of 300 K. 34166 J of heat are transferred to th
iragen [17]

Explanation:

The given data is as follows.

       n = 2 mol,         P = 1 atm,         T = 300 K

        Q = +34166 J,         W= -1216 J (work done against surrounding)

       C_{v} = \frac{3R}{2}

Relation between internal energy, work and heat is as follows.

      Change in internal energy (\Delta U) = Q + W

                                   = [34166 + (-1216)] J

                                   = 32950 J

Also,  \Delta U = n \times C_{v} \times \Delta T

                      = 3R \times (T_{2} - T_{1})

                 32950 J = 3 \times 8.314 J/mol K \times (T_{2} - 300 K)

                \frac{32950}{24.942} = T_{2} - 300 K

                            1321.06 K + 300 K = T_{2}    

                                       T_{2} = 1621.06 K

Thus, we can conclude that the final temperature of the gas is 1621.06 K.

8 0
3 years ago
What evidence of a chemical reaction might you see in dropping an Alka-Seltzer tablet into a glass of water?
Arisa [49]
Gas is released by addition of the tablet into water. It is possible to capture the gas emitted and test it - it will be carbon dioxide.

4 0
3 years ago
Other questions:
  • Has boiling vents in the datk door
    9·1 answer
  • Calculate the density in g/mL of aluminum with a volume of 3.4mL and a mass of 18.99mg.
    5·1 answer
  • Which of the following can be the product of a neutralizationaction?
    9·2 answers
  • A pure gold ring (c = 0.128 J/g°C) and pure silver ring (c = 0.235 J/g°C) have a total mass of 16.891 g . The two rings are heat
    9·1 answer
  • Two chemicals are mixed together and a gas is produced. *<br>chemical change <br>physical change ​
    10·1 answer
  • The gold metal is heated, pounded and shaped until it forms a wedding ring.
    13·1 answer
  • Which countries have a Desert biome?
    7·1 answer
  • How many molecules of NO2 are in 0.36 moles?
    6·1 answer
  • What could cause a build up of algae which would decrease the amount of oxygen available for the organisms in the river? protect
    13·1 answer
  • Differentiate between positive and negative deviation ~<br><img src="https://tex.z-dn.net/?f=%20%5C%5C%20" id="TexFormula1" titl
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!