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
zvonat [6]
3 years ago
11

What is the mass of 2.5 mol of Ca, which has a molar mass of 40 g/mol?

Physics
1 answer:
ipn [44]3 years ago
4 0

Answer:100 g of ca

Explanation:

You might be interested in
Which statements describe using genetic factors to influence the growth of organisms? Select the three (3) that apply.
Damm [24]

Answer:

- increasing use of hybrid crops

- altering genes in DNA to create new plants

- developing disease or pest resistant crops

Explanation:

The use of genetic factors to influence the growth of a plant encompasses manipulating the genetic constituent (gene) of such plant.

For example,

- Increasing use of hybrid crops entails mating two pure bred plants based on a gene of interest responsible for a particular trait, to form a hybrid.

- Altering genes in DNA to create new plants is also a genetic factor as it has to with gene modification.

- developing disease or pest resistant crops means that the genetic make up of such plant has been modified to be resistant to pest/disease.

6 0
2 years ago
I could really use some help on this question guys! Will give brainliest!
aev [14]

Answer:

I think it’s the third one

4 0
2 years ago
Read 2 more answers
What is the distance from the crest to the equilibrium of a wave called? A. amplitude B. period C. frequency D. phase
Goryan [66]

its the first one. A.

8 0
3 years ago
Read 2 more answers
An object that is farther from a converging lens than its focal point always has an image that is _____.
bearhunter [10]
Smaller in size (Pt. Sized)
5 0
3 years ago
You want to estimate the height of the Empire State Building. You start at its base and walk 15 m away. Then you approximate the
MatroZZZ [7]

Answer:

429 m

Explanation:

In this exercise you are suppose to simulate a right triangle, the catheti are the distance you walked and the height of the empire state building.

tan(88) = (height) /(distance you walked)

28.64 = height / 15

height = 429 m

8 0
3 years ago
Other questions:
  • A car travels 2155.0m in 195.9s. What is the car's average speed?
    9·1 answer
  • What color would a yellow cloth appear to have if illuminated with sunlight?
    11·1 answer
  • In a photoelectric experiment using a sodium surface, you find a stopping potential of 1.61 V for a wavelength of 320 nm and a s
    15·1 answer
  • 0.30 s after seeing a puff of smoke rise from the starter pistol the sound of the firing of the pistol is heard by the track tim
    10·1 answer
  • 2. In your own words, what is direct plagiarism?
    11·2 answers
  • Which diagram is the best representation of gas molecules in a closed container? A. Diagram A B. Diagram B C. Diagram C D. Diagr
    6·1 answer
  • This is from educake but
    5·1 answer
  • Sometimes in the winter, ice crystals grow directly from the moisture in the air. As the water changes from a gas to a solid, th
    9·1 answer
  • Blackbody radition is white give reasons.?​
    14·1 answer
  • What type of charge will an object have if the object contains less protons than electrons?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!