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
dmitriy555 [2]
3 years ago
7

Help please what is the correct formula

Chemistry
1 answer:
hammer [34]3 years ago
3 0

Answer:

(NH4) 3N

Explanation:

NH4 needs to multiply with the 3 and N needs to multiply by 1

You might be interested in
What is the volume of the cylinder 10ft x 16ft A.1696.46ft.3
iVinArrow [24]
<h3>Answer:</h3>

B. 2010.62 ft³

<h3>Explanation:</h3>

<u>We are given</u>;

Dimensions of the cylinder as 10 ft × 16 ft

We are going to take;

  • Height as 10 ft
  • Diameter as 16 ft

We are required to calculate the volume of the cylinder

  • Volume refers to the amount of space occupied by an object.
  • It is calculated depending on the shape of the solid.

In this case;

Volume of a cylinder = πr²h, where r is the radius and h is the height.

Radius, r = 8 ft

Height, h = 10 ft

Therefore;

Taking π as 3.142

Volume of the cylinder = 3.142 × (8ft)² × 10 ft

                                      = 2010.62 ft³

Thus, the volume of the cylinder is 2010.62 ft³

7 0
3 years ago
Which of the following is an example of a chemical change? (Select all that apply).
Irina18 [472]

Answer:

Baking soda and vinegar combine and bubbles (a gas) are produced

Two liquids combine to form a solid substance

A match burns

Explanation:

6 0
3 years ago
Read 2 more answers
What are the constituent element of potassium sorbate??
Mila [183]
<span>Potassium sorbate is the potassium salt of sorbic acid. It is comprised of carbon, hydrogen, oxygen and potassium. Put differently, its chemical formula is: CH3CH=CH−CH=CH−CO2K. Potassium sorbate is significantly more stable than plain potassium, and it is often used to preserve food.</span>
3 0
3 years ago
Science question down below
kolezko [41]
There is only 1 negative choice here, so you can solve by common sense.
C. They reproduce slower than unicellular organisms.

This is true because, for example, think of humans. We take 9 months to reproduce uses multiple stages of meiosis. Unicellular organisms on the other hand, such as bacteria, are asexual and use binary fission to reproduce, which happens very quickly, but creates less diversity.
4 0
3 years ago
3. Next to each factor isted below, increase, decrease or 'same based on how you
Nata [24]

Answer:

Raising aw tempature- increase

sweating- decrease

shivering- increase

adding ring- same

exercising- increase

5 0
3 years ago
Other questions:
  • Why is it important to break up any lumps in baking soda before you place vinegar or water in it?
    10·2 answers
  • In the laboratory, a quantity of I2 was reacted with excess H2 to give 1.26 moles of HI. It is also known that the percent yield
    8·1 answer
  • Is the tendency of copper to turn green when exposed to air chemical or physical property?
    14·1 answer
  • A chemistry teacher spends 35 minutes grading 1 students lab. They have 153 students who turn in lab papers for each lab. If the
    15·1 answer
  • If I have 10 moles of gas at a pressure of 8.3 atm and a volume of 14 liters, what is the temperature? (Ideal Gas Law)
    13·1 answer
  • 3. How many meters long is a 360 inches long extension cord?
    8·1 answer
  • ILL MARK BRAINLIEST :)
    11·1 answer
  • 48,000,000,000 g scientific notation
    15·1 answer
  • Help ASAP<br> How many moles of O2 are in 7.23 mol P
    13·1 answer
  • NEED HELP! SCIENCE HW IS DUE IN 1 HOUR!!!!!!!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!