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
alexira [117]
3 years ago
5

An object velocity can be described by I s acceleration and direction

Chemistry
1 answer:
irakobra [83]3 years ago
5 0

Answer:

Yes.

Explanation:

You might be interested in
Air trapped in a cylinder fitted with a piston occupies 142.8 mL at 0.97 kPa pressure.
Setler [38]

Answer:

92.344mL

Explanation:

acording to boyle's law that PV=constant then P1V1=P2V2

5 0
3 years ago
Iron sulfide is a compound. It is made by heating a mixture of iron and sulfur.
lara [203]

Answer:

Here are some of the differences between a mixture of iron and sulfur, and iron sulfide: the mixture can contain more or less iron, but iron sulfide always contains equal amounts of iron and sulfur. the iron and sulfur atoms are not joined together in the mixture, but they are joined together in iron sulfide.

Explanation:

6 0
3 years ago
What is the answer to-6 + 1 = -5/
Jlenok [28]
-6+1= -5
-5 is the true answer
4 0
3 years ago
Calcium carbonate and copper sulfate are each mixed into a beaker of water.
Natalka [10]
The correct answer is C: Calcium carbonate in water is a solution
8 0
3 years ago
What mass of oxalic acid dihydrate, H2C2O4•2H2O, is needed to make a 0.357 M solution of oxalic acid in a 250.0mL volumetric fla
GalinKa [24]

Molarity is expressed as the number of moles of solute per volume of the solution. The mass of oxalic acid dihydrate needed for the solution is calculated as follows:

Amount in moles: (0.357 mol H2C2O4•2H2O / L) (.250 L ) = 0.0893 mol H2C2O4•2H2O


Amount in mass : 0.0893 mol H2C2O4•2H2O (126.08 g / mol ) = 11.2589 g H2C2O4•2H2O


Hope this answers the question. Have a nice day.

5 0
3 years ago
Other questions:
  • In 1782 a French chemist named ________ proposed a systematic nomenclature for naming chemical compounds.
    5·2 answers
  • __2. Which characteristic does NOT apply to all living things?
    7·2 answers
  • A rigid tank is divided into two equal volumes. One side contains 2 kmol of nitrogen N2 at 500 kPa while the other side contains
    13·1 answer
  • Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt
    7·1 answer
  • What element has beryl emeralds and aquamarine?
    10·1 answer
  • How are proteins, carbohydrates, and fats related to the discipline of chemistry
    5·1 answer
  • If i have a 50 L container that holds 45 moles of gas at a temperature of 473 K, what is the pressure inside the container?
    13·1 answer
  • . A compound is composed of 2 atoms of Copper, 1 atom of Sulfur and 4 atoms of Oxygen. What
    11·1 answer
  • What are ionic bonds???​
    8·2 answers
  • 4. Why does the metallic character of the alkaline earth metals increase as you go down the
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!