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
Juli2301 [7.4K]
3 years ago
6

What are the products of the chemical reaction that occurs when zinc metal is added to an aqueous solution of hydrochloric acid?

Chemistry
1 answer:
Alinara [238K]3 years ago
3 0
Zn(s) +2 HCl(aq) ---> ZnCl2(aq) +H2(g) (products are Zinc chloride and hydrogen gas)
You might be interested in
Cordell bought new tires for his bicycle. As he rode his bike on the hot street, the temperature of the air in the tires increas
Wewaii [24]

Answer:

the pressure increased

7 0
3 years ago
A chemist wants to make 6.5 L of a 0.340 M CaCl2 solution. Part A What mass of CaCl2 (in g) should the chemist use? Express your
katovenus [111]

Answer:

The answer to your question is 245 grams

Explanation:

Data

Volume 6.5 L

Molarity = 0.34

mass of CaCl₂ = ?

Process

1.- Calculate the molar mass of CaCl₂

molar mass = (1 x 40) + (2 x 35.5)

                   = 40 + 71

                   = 111 g

2.- Convert the grams to moles

                       111 g of CaCl₂ -------------- 1 mol

                         x                   ---------------0.34 mol

                         x = (0.34 x 111) / 1

                         x = 37.74 g

3.- Calculate the total mass

                        37.74 g ------------------ 1 L

                            x        ------------------ 6.5 L

                            x = (6.5 x 37.74) / 1

                            x = 245.31

3 0
3 years ago
Which best explains the relationship between parent rock and soil<br><br> composition?
irina1246 [14]
<span>Soil is partially the result of the physical and chemical weathering of its parent rock. The minerals found in the soil were either in that parent rock, or they were formed from the weathering products of the parent rock.</span>
8 0
2 years ago
A learner was assigning oxidation numbers for different elements in the compounds OF2 and NaF. The learner assigned F an oxidati
77julia77 [94]

Answer: B. No, fluorine is always assigned an oxidation number of -1.

Explanation:

6 0
1 year ago
What are valency and radicals
PolarNik [594]
Valency- it means the combing capacity if an element.
<span> radical- it  is an atom, molecule, or ion that has unpaired valence electrons or an open electron shell.
</span>
6 0
3 years ago
Other questions:
  • Describe the motions of particles in the 3 common states of matter
    12·1 answer
  • 1. Everything that takes up space and has mass is called_________
    12·1 answer
  • A solution which contains maximum solute at a given temperature is supersaturated.?
    11·2 answers
  • P
    10·1 answer
  • how do we know that all the continents were all together at one point in time. writing prompt and it has to be at least 7 senten
    14·1 answer
  • irregular Galaxy: appear as _________________ , _________________ shaped “blobs”; very active areas of star formation
    9·1 answer
  • How can erode soil affect the body of water. ASAP​
    7·1 answer
  • Example of chemical reaction.
    9·1 answer
  • A stainless steel knife has a mass of 849 grams. It has a density of 7.86 g/cm³. What is the volume of the knife?
    8·1 answer
  • 1. Name the three particles of the atom and their respective charges are:
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!