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
mart [117]
3 years ago
6

Sama veda Tagalog hokdog penge answer​

Chemistry
1 answer:
Alexus [3.1K]3 years ago
5 0

Answer:

edi wow

Explanation:

You might be interested in
Determine the empirical formula for a compound that is found to contain
Sphinxa [80]

Answer:

The empirical formula is PCl3

Explanation:

Mass of P is 30.97 g, thus 1.523 g of P equivalent to 0.05 moles of P

Mass of Cl is 35.45 g, thus 5.228 g of Cl equivalent to 0.15 moles of Cl

Therefore moles of P : moles of Cl = 0.05:0.15 = 1:3

Therefore the empirical formula, PCl3

7 0
3 years ago
Which of the following are produced when a base is dissolved in water?
Irina-Kira [14]

Answer is: B. Hydroxide ions.

An Arrhenius base is a substance that dissociates in water to form hydroxide ions (OH⁻).  

For example sodium hydroxide: NaOH(aq) → Na⁺(aq) + OH⁻(aq).

Another example, balanced chemical reaction: Ba(OH)₂(aq) → Ba²⁺(aq) + 2OH⁻(aq).

According to the Arrhenius definition barium hydroxide is base.

Acids and bases when react (neutralisation) produce salt and water.

3 0
3 years ago
Read 2 more answers
Which component is required for the activation of some enzymes?
shepuryov [24]
The best answer is letter A. 
The main factors that change the speed of enzymatic reactions are temperature, pH and substrate concentration (quantity). <span>There are enzymes that need other associated molecules to work. These molecules are called enzyme co-factors. They can be organic ions like mineral salts.</span>
5 0
3 years ago
Read 2 more answers
Which of the following gives the correct possible values of l for n = 4?
Delicious77 [7]
The answer to your question is a 12

7 0
3 years ago
Read 2 more answers
Scientists use models to
telo118 [61]
B- Predict the damages due to an earthquake
4 0
2 years ago
Other questions:
  • Butanone draw both enolates formed when the ketone is treated with base. include charges. draw the oxyanion species; do not draw
    5·1 answer
  • eneegy is converted from solar to chemical in Process A and then from one form if chemical to another in Process B. Process A is
    11·1 answer
  • Pick the correct answer down below
    7·2 answers
  • A rock contains uranium 238 which has a half life of 4.5 billion years. if the rock is crushed and heated, the half life in urai
    12·1 answer
  • In an ionic bond:
    13·2 answers
  • What is chemical compounds?​
    7·2 answers
  • In which pair is each substance a mixture?
    9·1 answer
  • Help Me Please Thank You
    10·2 answers
  • Write a balanced equation for the reaction<br>between ammonia and sulfuric acid?​
    6·1 answer
  • Meta-bromoaniline was treated with nano2 and hcl to yield a diazonium salt. Draw the product obtained when that diazonium salt i
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!