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
yaroslaw [1]
3 years ago
7

A student tested a 0.1 M aqueous solution and made the following observations:

Chemistry
1 answer:
liberstina [14]3 years ago
5 0

A student tested a 0.1 M aqueous solution and made the following observations conducts electricity, turns blue litmus to red and reacts with Zn(s) to produce gas bubbles. The compound that could be the solute in this solution is HBr. The answer is number 3. 

You might be interested in
A reaction produces 74.10 g Ca(OH)2 after 56.08 g CaO is added to 36.04 g H2O. How should the difference in the masses of reacta
melomori [17]
Cao +  H2O  ---->Ca(OH)2
Calculate   the  number  of  each   reactant  and  the  moles  of  the  product
that  is
moles = mass/molar mass
The  moles  of  CaO=  56.08g/  56.08g/mol(molar  mass  of  Cao)=  1mole
the  moles  of  water=  36.04 g/18  g/mol=  2.002moles
The   moles  of Ca (OH)2=74.10g/74.093g/mol= 1mole

 The  mass  of differences  of  reactant  and  product  can   be  therefore 
 explained  as 
 1  mole   of  Cao  reacted  completely   with   1  mole   H2O  to  produce  1 mole  of  Ca(OH)2. The  mass  of  water   was  in  excess  while  that  of  CaO  was  limited

3 0
3 years ago
What is the affect of this
Alisiya [41]

Answer:

Explanation:

Your answer should be in the attached pdf

Download pdf
5 0
3 years ago
Read 2 more answers
HELP I HAVE 14 MINUTES!!
ki77a [65]

Answer:

2 one

Explanation:

is right coz I think

4 0
3 years ago
Read 2 more answers
About how much is one liter?
AleksAgata [21]
Look at the liter man it’s a great way to learn how much every liquid measurement is
7 0
4 years ago
The $15 million land deal that took place as a result of the Treaty of Guadalupe Hidalgo was known as
adoni [48]

Answer:

Revolution of Guadlupe

Explanation:

6 0
3 years ago
Other questions:
  • Which is smaller a proton, nucleus, or a compound?
    7·2 answers
  • How do you work out the relative atomic mass?
    8·1 answer
  • A solutin contains 100.0 g water, 10.0 g NaCl, and 15.0 g Methanol. What is the Mass Percent of methanol in the solution? The an
    15·1 answer
  • 0.2344 mol CH3OH/0.0500=
    11·1 answer
  • What organelle of a prokaryotic cell contains genetic information?
    11·1 answer
  • How can people conserve water at home? rinsing dishes with cool water instead of warm water
    8·1 answer
  • What is a substrate
    9·1 answer
  • Write a BALANCED chemical equation for the acid base reaction between aqueous perchloric acid and aqueous calcium hydroxide.​
    11·1 answer
  • Do all mutations affect the STRUCTURE of proteins ? Do all mutations affect the FUNCTIONS of proteins??
    7·1 answer
  • 2C4H10+ 13O2→ 8CO2+ 10H2O
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!