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
Rina8888 [55]
3 years ago
12

Which of the following is not an empirical formula?

Chemistry
1 answer:
PtichkaEL [24]3 years ago
7 0
Option C coz it should be ( CNH4)2. Hope i cleared your doubt
You might be interested in
The gas molecules that make up air are in two rooms. The gas molecules in the kitchen are moving faster than the gas molecules i
kaheart [24]
D, I think.
Because the bedroom is closer to the windows where is cold and wind went through, while the kitchen is a hot spots.
5 0
3 years ago
Which formula represents the compound commonly known as phosphine <br> PH<br> PH2<br> PH3<br> PH4
AveGali [126]
The answer is C). PH3
4 0
3 years ago
Read 2 more answers
A defibrillator delivers about 300 joules per shock calculate the number of calories
Tanya [424]

Answer:- 71.7 calories

Solution:- it is a unit conversion problem where we need to convert joules into calories.

The unit conversion for these energy units is:

1 calorie = 4.184 joule

The given energy is 300 joules and has to be converted to calories. We will show the set up using dimensional analysis.

300joules(\frac{1calorie}{4.184joules})

= 71.7 calories

So, the energy in calories is 71.7.


4 0
3 years ago
Which section of the reaction represents the reactants
Diano4ka-milaya [45]
A should be the products and D should be the reactants. So D should be the answer.
8 0
3 years ago
Weather conditions (high or low temperature) to the mineral wool.
MrRissso [65]

Answer:

high temperature

Explanation:

3 0
3 years ago
Other questions:
  • A solution with a ph of 7 must be _____. an acid a base neutral water
    13·2 answers
  • Calculate the molar mass of CaCOH
    15·1 answer
  • Which of the following is a compound? A brass, B rust, C iron, D steel. please explain
    6·2 answers
  • Standard heats of formation for reactants and products in the reaction below are provided. 2 HA(aq) + MX2(aq) → MA2(aq) + 2 HX(l
    13·1 answer
  • Sodium chloride was dissolved in water to produce a 1.5M solution. Explain what this concentration tells us about the NaCl solut
    14·1 answer
  • The ability to conduct electricity in the solid state is a characteristic of metallic bonding. This characteristic is best expla
    6·1 answer
  • What is the initial material of hydraulic lime?
    13·1 answer
  • I would like some help por favor / please
    11·1 answer
  • The mass of the sun<br> what is the mass of the sun
    11·2 answers
  • A compound has the name iodine pentafluoride. What kind of bond is present between the atoms? A. O Metallic B Covalent C. Hydrog
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!