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
marishachu [46]
2 years ago
6

What is Chemistry? What topics are covered in chemistry?

Chemistry
2 answers:
WITCHER [35]2 years ago
5 0

Answer:

chemistry is the scientific study of the properties and behavior of matter.

salantis [7]2 years ago
4 0

Answer:

Taylor lyrics......?????

You might be interested in
Pls help, needed for chemistry
vovangra [49]

Answer:

go to a calculator and see the answer then make the hypothisis which is the answer

Explanation:

magic

7 0
2 years ago
19.3 g of cadmium hydroxide reacted with 15.21 g of hydrobromic acid. How many grams of water can be made?
Alecsey [184]

Answer:

m_{H_2O}=3.384gH_2O

Explanation:

Hello,

In this case, the chemical reaction is:

Cd(OH)_2+2HBr\rightarrow CdBr_2+2H_2O

Thus, we first identify the limiting reactant by computing the yielded moles of water by both of the reactants:

n_{H_2O}^{by\ Cd(OH)_2}=19.3gCd(OH)_2*\frac{1molCd(OH)_2}{146.4gCd(OH)_2}*\frac{2molH_2O}{1molCd(OH)_2}=0.264molH_2O\\\\n_{H_2O}^{by\ HBr}=15.21gHBr*\frac{1molHBr}{80.9gHBr}*\frac{2molH_2O}{2molHBr}=0.188molH_2O

In such a way, since HBr yields less water than cadmium hydroxide, we infer that HBr is the limiting one, therefore, the yielded mass of water are:

m_{H_2O}=0.188molH_2O*\frac{18gH_2O}{1molH_2O}\\ \\m_{H_2O}=3.384gH_2O

Regards.

4 0
3 years ago
What volume (in mL) of a 0.113 M NaCl solution contains 0.087 mol NaCl?
Helen [10]
Hello I a m s o m o n e I n t h e w o r l d
5 0
3 years ago
Jaleh takes path 1 from point A to point B. She then runs
polet [3.4K]

Answer:

Explanation:

0 m/s

6 0
3 years ago
Read 2 more answers
When the equation Al(OH)₃ + H₂SO₄ ---> Al₂(SO₄)₃ + H₂O is balanced, the sum of the balancing coefficients is
denis-greek [22]

Answer:

The answer to your question is the letter D. 12

Explanation:

Unbalanced chemical reaction

               Al(OH)₃  +  H₂SO₄  ⇒   Al₂(SO₄)₃  +  H₂O

           Reactants              Elements         Products

                  1                            Al                      2

                  1                            S                       3

                  5                            H                      2

                  7                            O                      13

Balanced chemical reaction

              2Al(OH)₃  +  3H₂SO₄  ⇒   Al₂(SO₄)₃  +  6H₂O

           Reactants              Elements         Products

                  2                            Al                      2

                  3                            S                       3

                 12                            H                     12

                 18                            O                     18

Sum up the coefficients

Result = 2 + 3 + 1 + 6

          = 12              

5 0
4 years ago
Other questions:
  • If velocity is positive, which would most likely yield a negative acceleration?
    6·2 answers
  • Why is hydrogen ion generation essential for atp production during photosynthesis
    5·1 answer
  • Consider an atom that has an electron in an excited state. The electron falls to a lower energy level. What effect does that hav
    12·1 answer
  • Calculate the mass of ZnCl2 produced by the reaction of 49.8 grams of H2. Zn + 2HCl ZnCl2 + H2
    14·1 answer
  • What is the maximum number of electrons in an atom that can have the following quantum numbers?Part An=2 Ms= -1/2______________e
    13·1 answer
  • Which statement describes an intensive property of matter
    6·1 answer
  • Calculate the wavelength of a red light with a frequency of 4.61 x 1012 Hz.
    15·1 answer
  • HELPP!<br> how many grams are in 1.50 x 10(24) atoms of copper?
    12·1 answer
  • There are moles of carbon present in 100 g of a
    11·1 answer
  • Given the following information:
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!