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
GREYUIT [131]
3 years ago
11

Science chemistry Question:​

Chemistry
1 answer:
shutvik [7]3 years ago
6 0

Are you doing a quiz?

You might be interested in
A 100. mL volume of 0.800 M calcium chloride is mixed with 400. mL of water to make 500. mL of solution. What is the final molar
strojnjashka [21]

Answer:

0.99mol/L

Explanation:

Molarity ( M) = # of moles of solute / volume of solution (L)

Volume of Solution = 100 mL or 0.1 L

Molarity ( M) = # of moles of solute / volume of solution (L)

Molarity (M) = 0.099 mol / 0.1 L = 0.99mol/ L

3 0
3 years ago
What Element is found in column 16, period 2?
Art [367]
The answer is Sulfur.

8 0
4 years ago
Read 2 more answers
Using the periodic table, how would you find elements with chemical properties similar to helium?
rosijanka [135]
<span>The state of the helium in its natural form is gaseous and is a chemical element of colorless aspect and belongs to the group of noble gases. The atomic number of helium is 2. The chemical symbol of helium is He. For the following we focus on those elements and relate it with similar chemical properties. Then we find that; Neon, Hydrogen, Boron and Carbon are related to helium, either by proximity in their atomic number or period or by their group.</span>
3 0
4 years ago
Which element is humus especially rich in?<br>oxygen <br>carbon <br>nitrogen <br>or tungsten​
amid [387]

Answer:

Carbon

Explanation:

looked it up

5 0
3 years ago
Which of the following is not part of the proper protocol for using acids and bases?
Anni [7]

Answer:

B.Add acid to water,not water to acid

Explanation:

they should not be mixed

8 0
3 years ago
Other questions:
  • The equation below shows hydrogen reacting with oxygen to produce water. 2H2 + O2 2H2O If 16 mol of oxygen were reacted with exc
    13·2 answers
  • Calculate the density of a sample if the mass is 2.98g and the volume is 2.12l
    10·1 answer
  • Calculate the volume in milliliters of a 5.55-g sample of a solid with a density of 3.03 g/mL
    13·1 answer
  • A substance releases 2,192 J of heat, changing its temperature from 50 degrees C to 5 degrees C. The mass of the substance is 73
    12·1 answer
  • In a college there are exactly 3000 students, exactly 60% are male. What is the number of female students
    15·1 answer
  • Why do orb webs hav non-sticky radius threads ?
    6·1 answer
  • how would you determine which layer is organic in a separatory funnel if the density of the soltuions were unkown
    5·1 answer
  • I have no clue how to even start this, any help is appreciated!
    8·1 answer
  • Thermal energy added to a substance that is not changing state causes the substance’s temperature to
    11·1 answer
  • What is your streak and what fact is it?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!