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
baherus [9]
3 years ago
6

Study the picture of the aquifer. Explain how the water ends up in the well. Use the following terms in your answer: porosity, p

ermeability, water table, saturated zone, unsaturated zone, and water cycle.
Chemistry
1 answer:
KIM [24]3 years ago
8 0
Water table goggle that .
You might be interested in
Lack of sleep significantly affects learning in middle schoolers. What is the independent variable?
julsineya [31]
The Independent Variable would be Amount of Sleep.
8 0
2 years ago
Pb(CH3COO)2 + H2S --> PbS + CH3COOH 1. How many moles are produced of PbS when 5.00 grams of Pb(CH3COO)2 is reacted with H2S?
shutvik [7]

Answer:

1. 0.0154mole of PbS

2. Double displacement reaction

Explanation:

First, let write a balanced equation for the reaction. This is illustrated below:

Pb(CH3COO)2 + H2S —> PbS + 2 CH3COOH

Molar Mass of Pb(CH3COO)2 = 207 + 2(12 + 3 + 12 + 16 +16) = 207 + 2(59) = 207 + 118 = 325g

Mass of Pb(CH3COO)2 = 5g

Number of mole = Mass /Molar Mass

Number of mole of Pb(CH3COO)2 = 5/325 = 0.0154mole

From the equation,

1mole of Pb(CH3COO)2 produced 1mole of PbS.

Therefore, 0.0154mole of Pb(CH3COO)2 will also produce 0.0154mole of PbS

2. The name of the reaction is double displacement reaction since the ions in the two reactants interchange to form two different products

5 0
3 years ago
Write the Hafferent modes by which diseases spread ​
Vinvika [58]

Answer:

  • Person to Person. When an infected person comes in contact with or exchanges body fluids with a non-infected person. ...
  • Droplet Transmission. ...
  • Spread by skin. ...
  • Spread through body fluids or blood. ...
  • Airborne Transmission. ...
  • Contaminated Objects. ...
  • Vector-Borne Diseases. ...
  • 4.Food and Drinking Water.

Explanation:

6 0
2 years ago
Read 2 more answers
The solution set of axequalsb is the set of all vectors of the form wequalspplusbold v subscript h​, where bold v subscript h is
ELEN [110]
Answer : Incorrect

Explanation : In the given solution set of Ax = b;
is set of all vectors to form w= p + V_{h}
here V_{h} is is any solution of the equation Ax = 0;

this stands to be incorrect, as the correct would only exists when some vector p is found to be like this Ap=b
3 0
4 years ago
What might cause the percent yield of sodium chloride to be less than 100%? How about when it is more than 100%?
aleksandr82 [10.1K]
<span>When there is still solvent with the product because it was not dried properly during the experiment,so,this </span><span>might cause the percent yield of sodium chloride to be less than 100%.</span>
7 0
4 years ago
Other questions:
  • How many protons are in iron
    11·2 answers
  • Which of the following examples illustrates a number that is correctly rounded to three significant figures?
    14·1 answer
  • How many grams are in 0.500 mol of Na (molar mass of Na = 22.99 g/mol)?
    15·1 answer
  • Iron forms rust, expressed as Fe2O3.
    6·1 answer
  • By definition, any substance that accepts a proton is best defined as?
    12·1 answer
  • The reaction between hydrogen gas and chlorine gas produces hydrogen chloride according to the following equation: H2(g) + Cl2(g
    9·1 answer
  • What are 4 caristics of metals
    13·1 answer
  • What happens to the equilibrium between NO2(g) and N2O4(g) in inert argon when the volume is increased and additional argon is a
    6·1 answer
  • I need help please and thank you
    15·1 answer
  • What happens if a acid hits aluminum​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!