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
Vanyuwa [196]
4 years ago
5

Help plz with my science hw

Chemistry
1 answer:
Alex787 [66]4 years ago
3 0
A    k     d     e     l     n      o     c     b     f      i     h      g     m     j

You might be interested in
What is acid by Lewis in science​
Minchanka [31]

Answer:

Included in the Lewis definition of acids are the metal ions; the oxides of certain nonmetallic elements, such as sulfur, phosphorus, and nitrogen; substances able to donate hydrogen ions or protons; and certain solid compounds, such as aluminum chloride, boron trifluoride, silica, and alumina. ;)

3 0
3 years ago
Read 2 more answers
50.0 grams of KCl is dissolved in water to make a 4.00 L
xeze [42]

Answer:0.1677M

Explanation:

Molarity=moles/volume

Number of moles =mass/molar mass

Once you get the number of moles, you apply it to the molarity formula.

8 0
4 years ago
What are elements that bond to form binary covalent compounds?<br> a) nonmetals<br> b) metals
LUCKY_DIMON [66]
A. covalent compounds are the combination of two or more non metals
5 0
3 years ago
93.2 mL of a 2.03 M potassium fluoride (KF) solution
Marrrta [24]

Answer:

1.98 M

Explanation:

Given data

  • Initial volume (V₁): 93.2 mL
  • Initial concentration (C₁): 2.03 M
  • Volume of water added: 3.92 L

Step 1: Convert V₁ to liters

We will use the relationship 1 L = 1000 mL.

93.2mL \times \frac{1L}{1000mL} = 0.0932 L

Step 2: Calculate the final volume (V₂)

The final volume is the sum of the initial volume and the volume of water.

V_2 = 0.0932L + 3.92 L = 4.01L

Step 3: Calculate the final concentration (C₂)

We will use the dilution rule.

C_1 \times V_1 = C_2 \times V_2\\C_2 = \frac{C_1 \times V_1}{V_2} = \frac{2.03 M \times 3.92L}{4.01L} = 1.98 M

3 0
3 years ago
Read 2 more answers
You overhear a friend saying, “Plastic is the worst thing that humans have ever invented.”
astra-53 [7]

Answer:

PLEASE MARK ME AS BRAINLIEST

Explanation:

I disagree because plastic can be used for many different things such as water bottles, grocery bags, milk jugs, and so many other things. Although the plastic is not good for the environment, you can recycle the plastic and turn it into something completely new. Or, just get the reusable grocery bags.

Hope this helps! :)

4 0
2 years ago
Read 2 more answers
Other questions:
  • What is the molar mass of magnesium carbonate, MgCO3? 52.314 g/mol 84.313 g/mol 96.771 g/mol 102.588 g/mol
    6·1 answer
  • Hydrogen chloride gas and oxygen gas react to form water and chlorine gas. A reaction mixture initially contains 53.2 g of hydro
    9·1 answer
  • The boiling point of a liquid is 64 °c and the enthalpy change for the conversion of this liquid to the gas is 32.21 kj/mole. wh
    10·2 answers
  • Which correctly describe a reversible reaction reaching equilibrium in a closed system?
    10·1 answer
  • Which of the following is equal to 4 kilograms?
    11·2 answers
  • 13. Copper(II) chloride and silver acetate Acid/Base:
    11·1 answer
  • Which group on the periodic table contains chemical elements that are shiny and conduct electricity?
    5·1 answer
  • Explain why we can see a new moon AND a full moon
    8·2 answers
  • Which of the following belong to a category called the main group of elements
    14·2 answers
  • Please help, How would you define what a chemical reaction and an equation is? Give an example.How would you know if a chemical
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!