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
Fittoniya [83]
3 years ago
5

2. Draw a picture of your home. Where does the sun rise relative to your house? Where does the sunset? On the picture, indicate

these two locations.
Chemistry
2 answers:
Semmy [17]3 years ago
8 0

Answer:

sun rises in the east so to the right of the front of your house and sets to the left which is south.

Explanation: what i just said

timurjin [86]3 years ago
4 0

Answer:

sun rises in the east so to the right of the front of your house and sets to the left which is south.

Explanation:

Brainliest?

You might be interested in
Calculate the pHpH of a 0.10 MM solution of HClHCl . Express your answer numerically using two decimal places.
alisha [4.7K]

Answer: The pH 0f 0.10 solution of HCl is 1.00

Explanation:

pH or pOH is the measure of acidity or alkalinity of a solution.

pH is calculated by taking negative logarithm of hydrogen ion concentration.

pH=-\log [H^+]

HCl\rightarrow H^++Cl^{-}

According to stoichiometry,  

1 mole of HCl gives 1 mole of H^+  

Thus 0.10 moles of HCl gives =\frac{1}{1}\times 0.10=0.10 moles of H^+  

Putting in the values:

pH=-\log[0.10]

pH=1.00

Thus pH 0f 0.10 solution of HCl is 1.00

8 0
3 years ago
Is anyone having a <br> meeting only for studies?
koban [17]

Answer:yes

Explanation:

4 0
3 years ago
Read 2 more answers
The substances in a chemical reaction that are combined or separated to form new substances are the_______
djyliett [7]
The answer is reactants.
5 0
4 years ago
What is responsible for the larger size of an anion in comparison with the atom from which it is form?
GarryVolchara [31]

Answer:

electron-electron repulsion

Explanation:

When electrons add into valence shell of neutral elements, the element assumes a negative oxidation state. With this, the number of electrons having (-) charges will be larger than the number of protons having positive (+) charges. As a result, the extra electrons repel one another (i.e., like charges repel) and a larger radius is the result.  

In contrast, when cations are formed, electrons are removed from the valence level (oxidation) producing an element having a greater number of protons than electrons. The larger number of protons will function to attract the electron cloud with a greater force that results in a contraction of atomic radius and a smaller spherical volume than the neutral unionized element.    

To visualize, see attached chart that shows atomic and ionic radii before and after ionization of the elements.  

Download pdf
4 0
3 years ago
7. Halfway through a cross country meet, a
kondor19780726 [428]

Answer:

3m/s

Explanation:

Data obtained from the question include:

Initial speed (s1) = 4 m/s

Final speed (S2) = 7m/s

Change in speed (ΔS)

ΔS = s2 — s1

ΔS = 7 — 4

ΔS = 3m/s

Therefore, the change in speed is 3m/s

7 0
4 years ago
Other questions:
  • Which statement describes the valence electrons in ionic bonds?
    8·2 answers
  • What is the formula for calcium carbonate?
    15·1 answer
  • Which of the following best describes how an electron moves when it absorbs or releases exact amounts of energy?
    9·2 answers
  • A 250ml aqueous solution contains 45.1microgram of pesticide.express the pesticide concentration in:
    8·1 answer
  • Check all items common to bases:
    12·2 answers
  • Pleas help I’ll mark Brainlyist &lt;3
    15·1 answer
  • Plssss help me I only have 10 mins.
    15·2 answers
  • Answer to this question?
    14·2 answers
  • Look carefully at the list of objects and order
    6·1 answer
  • How much heat does it take to raise a 200g block of Aluminum 250C?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!