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
BartSMP [9]
3 years ago
9

Mass=1.01 kg; volume =1000cm3

Chemistry
1 answer:
guajiro [1.7K]3 years ago
7 0

Density = 1.01 g/cm^3 or 1.01 kg/dm^3 or 1010 kg/m^3

Density = mass/volume = 1010 g/1000 cm^3 = 1.01 g/cm^3 = 1.01 kg/dm^3

= 1010 kg/m^3


You might be interested in
A rock weighing 32.0 g is placed in in a graduated cylinder displacing the volume from 22.3 mL to 27.6 mL. What is the density o
mojhsa [17]
27.6 - 22.3 = 5.3; you simply subtract the old density from the new density.
5 0
3 years ago
How do scientist communicate the results of an investigation?​
maks197457 [2]

Answer:

scientists often communicate their research results in three general ways:

1) One is to publish their results in peer-reviewed journals that can be ready by other scientists.

2) Two is to present their results at national and international conferences where other scientists can listen to presentations

Explanation:

5 0
3 years ago
Read 2 more answers
When rearranging the formula for density, mass is equal to:?
Jet001 [13]
Mass equals density times volume
Because D=m/v
Multiply by v
Dv=m
8 0
3 years ago
A sample of 0.0860 g of sodium chloride is added to 30.0 mL of 0.050 M silver nitrate, resulting in the formation of a precipita
mestny [16]

Answer:

The answer is:

(a) NaCl(aq)+AgNO_3(aq) \rightarrow AgCl(r) +NaNO_3 (aq)

(b) NaCl

(c) 0.211 g

Explanation:

Given:

The mass of NaCl,

= 0.0860 g

The molar mass of NaCl,

= 58.44 g/mol

The volume of AgNO_3,

= 30.0 ml

or,

= 0.030 L

Molarity of AgNO_3,

= 0.050 M

Moles of NaCl will be:

= \frac{Given \ mass}{Molar \ mass}

= \frac{0.0860}{58.44}

= 0.00147 \ mol

now,

Moles of AgNO_3 will be:

= Molarity\times Volume

= 0.050\times 0.030

=0.0015 \ mol

(a)

The reaction is:

⇒ NaCl(aq)+AgNO_3(aq) \rightarrow AgCl(r) +NaNO_3 (aq)

(b)

1 mole of NaCl react with,

= 1 mol of AgNO_3

0.0015 mol AgNO_3 needs,

= 0.00150 \ mol \ NaCl

Available mol of NaCl < needed amount of NaCl

So,

The limiting reagent is "NaCl".

(c)

The precipitate formed,

= 0.00147\times \frac{1}{1}\times \frac{143.32}{1}

= 0.211 \ g \ AgCl

4 0
3 years ago
What disease is spread through warm climates ?
galina1969 [7]

Answer:

malaria

Explanation:

5 0
3 years ago
Other questions:
  • How hot, in degrees Celsius, would the air inside the balloon have to get in order for the balloon to lift off the ground? Assum
    5·1 answer
  • When 80 g of sodium hydroxide, naoh, are dissolved in enough water to make 500 ml of solution, the molarity of the solution is —
    5·1 answer
  • Combustion of hydrocarbons such as decane produces carbon dioxide, a "greenhouse gas." Greenhouse gases in the Earth's atmospher
    6·1 answer
  • HNO3 + HI = NO + I2 + H2O
    12·1 answer
  • What change would most likely decrease the rate of a chemical reaction? A) maintaining a temperature close to room temperature B
    12·1 answer
  • How would I find the number of protons, neutrons and electrons when I only have the atomic number and atom (assignment says assu
    11·1 answer
  • Can a hype Glow in the dark ?
    15·1 answer
  • Balance the following equations:C(s) +CO2(g)- CO(g)
    7·1 answer
  • What is the difference between a pure solvent and a solution? Do they have the same physical properties?
    12·1 answer
  • Write balanced nuclear equations for the following:(b) Alpha decay of polonium-218
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!