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
grigory [225]
3 years ago
14

The student's lab manual says to mix some of his Na2CO3 solution with an aqueous solution of copper(II) sulfate (CuSO4)

Chemistry
1 answer:
lord [1]3 years ago
3 0

Explanation:

When the student mixed the solution sodium carbonate with solution of copper(II) sulfate ; Copper Hydroxocarbonate , sodium sulfate and carbon dioxide gas was obtained as a products.

The balanced chemical reaction

2Na_2CO_3+2CuSO_4\rightarrow Cu_2(OH)_2CO_3+2Na_2SO_4+CO_2

Where:

Cu_2(OH)_2CO_3 = Copper(II) Hydroxocarbonate

Na_2CO_3 = Sodium carbonate

CuSO_4 = Copper(II) sulfate

Na_2SO_4 = Sodium sulfate

CO_2 = Carbon-dioxide

You might be interested in
Which is the answer please help
djyliett [7]

Answer:

The outermost energy shell of an atom likes to be full with 8 electons

Explanation:

4 0
3 years ago
Read 2 more answers
Which substance could any excess not be removed by filtration​
horrorfan [7]

Answer:

sodium hydroxide

Explanation:

i think sodium hydroxide

6 0
3 years ago
A stack of 10 pennies weighing 26.55 grams is placed in a graduated cylinder containing water. The initial volume of water is 50
BigorU [14]
In order to determine the density of an item, we will need to determine its mass and volume. The standard unit for measuring mass in a lab is the gram. Think about liquids- what units do you typically report the volume of a liquid in? What about for a sugar cube, what volume is the most appropriate?
A regular object like a sugar cube can be measured with a ruler so we might report the volume in centimeters cubed (cm3). An irregular object like the plate pictured below can be measured by using a technique called volume by displacement. A liquid (typically water) is placed in a graduated cylinder and the volume of a liquid is measured. Then the irregular object is placed in the liquid and the volume is measured again. The change in volume is the irregular object’s volume. This measurement is often made using a graduated cylinder and recording a volume in Liters or milliliters (mL).
Figure 1. (a) Regular object of metal blocks with the same width, length, and height. (B) An irregular
7 0
3 years ago
What is the name of this molecule?
Ludmilka [50]
Is there suppose to be a picture? Cause I do t see one
6 0
3 years ago
(This is rly for science but there’s no category for that) Which statement best describes how scientists and engineers work toge
nirvana33 [79]

Answer:

A.  Engineers come up with scientific questions when they are developing their design, and scientists do research to answer them.

5 0
3 years ago
Other questions:
  • (4) After addition of hydrochloric acid, a student removes the lower aqueous layer, extracts the aqueous phase with diethyl ethe
    13·1 answer
  • How can etymologies help you know the meanings of scientific terms ?
    12·2 answers
  • Help pleas I dont understand
    11·2 answers
  • Ta Os Rh create what metal non metal metalloid or gas
    14·1 answer
  • How many g are equal to 345.7mg?
    15·2 answers
  • At what temperature does uranium hexafluoride have a density of 0.5820 g/L at 0.5073 atm?
    6·1 answer
  • You may remember that fresh water is the only type of water humans and animals can drink. For this reason, it is essential to li
    9·1 answer
  • Which is one characteristic of deep ocean currents someone pls help
    6·2 answers
  • PlEasE help ASAP <br> Snskskssmskssm
    7·1 answer
  • What is the relationship between a solution and a mixture.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!