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
sesenic [268]
3 years ago
5

Ammonia NH3 percentage composition​

Chemistry
1 answer:
Firlakuza [10]3 years ago
3 0

Answer:

82.24% percent composition of N and 17.76% percent composition of H .

Explanation:

You might be interested in
state the stimulus and its response.is the response a voluntary action or an involuntary action?explain​
mel-nik [20]
An action with a stimulus and reflex response is an involuntary action
5 0
3 years ago
Will Florine react? will it combine with other elements?
Alexxx [7]

Fluorine is the most active chemical element, reacting with virtually every element. It even reacts with the noble gases at high temperatures and pressures. The noble gases, or Group 18 (VIIIA), also known as the inert gases, generally do not react with other elements.

Explanation:

5 0
3 years ago
9. What are the advantages of using an indicator to inform pH measurements? What are the advantages of using a pH meter?
Llana [10]

Answer:

The advantages of using an indicator to inform pH measurements:

It gives a mathematically result of the pH, in addition, it gives the precise pH of solvent, and it also gives an idea of the straight of the solution also.

Now, the advantage of using a pH meter:

It is a rapid method to characterize between acids, bases. However, this method does not show how strong acid or base actually are, plus it tends to gives a range of acidity or basicity not quite accurate as a result.

3 0
2 years ago
Question 2 (0 points)
bazaltina [42]

Answer:

The probability  of spinning red with the spinner or rolling an odd number with the  die is \dfrac{1}{8}

Explanation:

Given that,

Total color in spinner = 4

Let the area of four parts is equal in the spinner.

We need to calculate the probability of spinning red

Using formula of probability

P(A) = \dfrac{Number\ of\ red\ color\ outcome}{Total\ number\ of\ colors\ in\ the\ spinner}

Put the value into the formula

P(A)=\dfrac{1}{4}

We need to calculate the probability of odd number of the die

Using formula of probability

P(B) = \dfrac{Number\ of\ odd\ digits\ outcome}{Total\ number\ of\ digits\ in\ the\ die}

Put the value into the formula

P(B)=\dfrac{3}{6}

P(B)=\dfrac{1}{2}

We need to calculate the probability  of spinning red with the spinner or rolling an odd number with the  die

Using formula of probability of two events which is independent

P(A\ and\ B)=P(A)\times P(B)

Put the value into the formula

P(A\ and\ B)=\dfrac{1}{4}\times\dfrac{1}{2}

P(A\ and\ B)=\dfrac{1}{8}

Hence, The probability  of spinning red with the spinner or rolling an odd number with the  die is \dfrac{1}{8}

5 0
3 years ago
Select the answer that CANNOT be used to fill in the blank in the following sentence:
Mashcka [7]

Answer:

3. move more quickly

Explanation:

...................

6 0
3 years ago
Other questions:
  • What property is both physical and extensive?
    9·1 answer
  • Can someone please show me how to do problem number 4? Please show work so I can try to understand it. Thanks!
    5·1 answer
  • What two properties of a gas depend on its container?
    14·2 answers
  • The pedigree represents how a certain sex-linked recessive trait is inherited.
    13·2 answers
  • Plz answer the first two questions and maybe the third​. I will give brainliest.
    14·1 answer
  • Plz help me again I can not do science I stg I might lose my mind.
    15·2 answers
  • How many moles of sodium chloride are contained in 779.3 mL of a 0.218 M solution?
    9·1 answer
  • What kind of information does the activity series of metals give us?
    5·2 answers
  • What is the significance of the Schrödinger wave equation to the quantum mechanical model of
    8·1 answer
  • Would the plastic have a positive charge, negative charge, or no charge? *
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!