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
Usimov [2.4K]
2 years ago
5

Brainiest plsss helpp

Chemistry
2 answers:
ddd [48]2 years ago
6 0

Answer:

A) 19230 kg/ m3

Explanation:

divided it's mass by its volume ti get it's density

500/0.026 = 19230

svlad2 [7]2 years ago
3 0

Answer:

\boxed {\boxed {\sf  A. \ 19,320 \ kg/m^3}}

Explanation:

We want to find the density. The formula is mass over volume.

\rho = \frac{m}{v}

The mass is 500 kilograms. The volume is 0.026 cubic meters.

m= 500 \ kg \\v=0.026 \ m^3

Substitute the values into the formula.

\rho= \frac{ 500 \ kg}{ 0.026 \ m^3}

Divide.

\rho = 19230.7692 \ kg/m^3

This is just about equal to 19,320 kg/m³, so choice A is correct.

You might be interested in
Determine the molar mass of Cao​
e-lub [12.9K]

Answer:

Molar mass of CaO

(40 + 16)g

= 56g

hope it helps you

6 0
3 years ago
What is the correct answer?
Ivahew [28]
C - bc as the water boils the cold water particles melt and become the hot water particles!
3 0
3 years ago
Read 2 more answers
What does optimal foraging mean?
vovikov84 [41]

Answer:

obtain (food or provisions)

Explanation:

example: a girl foraging grass for oxen

6 0
3 years ago
How many molecules of CO 2 are equivalent to 112 g CO 2 ?
Westkost [7]

Answer:

Explanation:

CO2=1.53x10^2

6 0
3 years ago
Read 2 more answers
Consider the following oxides: SO2, Y2O3, MgO, Cl2O, and N2O5. How many are expected to form acidic solutions in water? Consider
Snowcat [4.5K]

Answer:

Three of the five oxides are expected to form acidic solutions in water

Explanation:

We have different types of oxides : Acidic oxides, Basic oxides, Amphoteric oxides, Peroxides and Higher oxides.

Only acidic oxides will dissolve in water to give an acidic solution.

Considering the given oxides carefully,

  • SO2 will dissolve in water to produce H2SO3 which is acidic.

  • Y2O3 will dissolve in water to produce Yttrium(III) hydroxide which is basic.

  • MgO will dissolve in water only to produce Mg(OH)2 which is also basic.

  • Cl2O dichlorine mono oxide will dissolve in water to produce HClO which is acidic.

  • N2O5 will dissolve in water to produce HNO3 which is also acidic.

5 0
3 years ago
Other questions:
  • Which sample of matter is classified as a substance?<br> (1) air (3) milk(2) ammonia (4) seawater
    15·1 answer
  • In order to start a class a fire you must have
    13·2 answers
  • What is the balance equation of Aluminum metal and iron (III) oxide react to form aluminum oxide and iron metal?
    9·1 answer
  • Find the number of moles in 3.01 x 10^23 atoms of sodium.
    6·1 answer
  • Calculate the ph of a 0.021 m nacn solution. [ka(hcn) = 4.9  10–10]
    8·1 answer
  • How is burning magnesium different from burning methane?
    5·1 answer
  • why is often necessary to follow extensive purification procedures in the isolation of organic compounds?​
    13·1 answer
  • What is gas made up of?
    8·1 answer
  • What are deltaTb and deltaTf for an aqueous solution that is 1.5g nacl in 0.250kg h2o? Given Kb=0.51 C/m and kr=1.86 C/m
    10·1 answer
  • What temperature in Kelvin is 52 degree C?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!