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
Katen [24]
3 years ago
12

How many divisions are used to classify living organisms? a) 5 b) 6 c) 8 d) 7

Chemistry
1 answer:
Nataly_w [17]3 years ago
4 0
Answer:a

Living things are divided into five kingdoms: animal, plant, fungi, protist and monera
You might be interested in
Aliphatic compounds are formed from a.animal fats b.plant cellulose c.bonding inorganic compound d.bonding hexane and methane mo
Mamont248 [21]
The answer of this question is D
5 0
3 years ago
WILL MARK AS BRAINIEST PLEASE HELP 20 POINTS
Alisiya [41]

The subscript is the amount of atoms in each molecule and the coefficient is the amount of molecules. there are 4 Hydrogen, 2 Sulfur, and 8 Oxygen in this particular substance.

6 0
3 years ago
In the laboratory, a student dilutes 13.5 mL of a 11.6 M hydroiodic acid solution to a total volume of 100.0 mL. What is the con
igomit [66]

Answer: The concentration of the diluted solution is 1.566M.

Explanation:

The dilution equation is presented as this: M_{s} V_{s} =M_{d} V_{d}.

·M= molarity (labeled as M)

·V= volume (labeled as L)

·s= stock solution (what you started with)

·d= diluted solution (what you have after)

Now that we know what each part of the formula symbolizes, we can plug in our data.

11.6M*13.5mL=M_{d} *100mL

We cannot leave it like this because the volumes must be in Liters, not milliliters. To convert this, we divide the milliliters by 1000.

13.5mL/1000=0.0135L     100mL/1000=0.1L

Now that we have the conversions, let's plug them into the equation.

11.6M*0.0135L=M_{d} *0.1L

The only thing that we need to do now is actually solving the answer.

M_{d} =\frac{11.6M*0.0135L}{0.1L}       M_{d} =1.566M

From the work shown above, the answer is 1.566M.

I hope this helps!! Pls mark brainliest :)

7 0
2 years ago
What are standard conditions when working with gases?
zloy xaker [14]

Answer:

STP in chemistry is the abbreviation for Standard Temperature and Pressure. STP most commonly is used when performing calculations on gases, such as gas density. The standard temperature is 273 K (0° Celsius or 32° Fahrenheit) and the standard pressure is 1 atm pressure.

4 0
3 years ago
Help with Organic chemistry mechanism
yarga [219]
3H + 3Br = HBr9 Organic chemistry mechanism
4 0
3 years ago
Other questions:
  • a clear liquid is poured into a beaker containing another clear liquid. A cloudy yellow substance forms, as if out of nowhere, b
    12·1 answer
  • Which of the substances are largely ionic nonpolar covalent polar covalent?
    14·1 answer
  • If I start with 5 grams of c3h8 what is my theoretical yield of water
    9·1 answer
  • I need help. Will mark brainliest
    12·2 answers
  • What type of changes indicate a physical change?
    6·1 answer
  • The potential difference across the terminals of a battery of e.m.f. 12 V and internal resistance 2 ohm drops to 10 V when it is
    6·1 answer
  • Question 4<br> How many carbon-carbon triple bonds are present in a molecule of 4,5-diethyloctane?
    13·1 answer
  • Which pair shares the same empirical formula? (
    14·1 answer
  • Why did acid make our teeth rot?
    5·2 answers
  • In humans, these organs are part of a larger system, the ________ system.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!