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
tigry1 [53]
3 years ago
5

You have two samples, one is calcite and the other is halite.

Chemistry
1 answer:
beks73 [17]3 years ago
4 0

Answer:

c

Explanation:

You might be interested in
What is the partial pressure of carbon dioxide in a container that contains 3.63 mol of oxygen, 1.49 mol of nitrogen, and 4.49 m
lana66690 [7]

Answer:

Partial pressure of CO₂ is 406.9 mmHg

Explanation:

To solve the question we should apply the concept of the mole fraction.

Mole fraction = Moles of gas / Total moles

We have the total moles of the mixture, if we have the moles for each gas inside. (3.63 moles of O₂, 1.49 moles of N₂ and 4.49 moles of CO₂)

Total moles = 3.63 mol O₂ + 1.49 mol N₂ + 4.49 mol CO₂ = 9.61 moles

To determiine the partial pressure of CO₂ we apply

Mole fraction of CO₂ → mol of CO₂ / Total moles = P. pressure CO₂ / Total P

Partial pressure of CO₂ = (mol of CO₂ / Total moles) . Total pressure

We replace values: (4.49 moles / 9.61 moles) . 871 mmHg = 406.9 mmHg

6 0
3 years ago
Read 2 more answers
Please help<br> Will give brainliest<br> A - 1<br> B - 2<br> C - 3<br> D - 4<br> E - 5
Basile [38]

Answer:

B-2

Explanation:

In the graph you can so that two of the shapes ae fully black, that means that they are color blind, the half colored ones means they are a carrier but they aren't color blind. So two males in the offspring are color blind.

4 0
2 years ago
Read 2 more answers
2. Which of the following is NOT a function of the saliva?
WITCHER [35]

Explanation:

c . produces bile is not the function of slaiva

6 0
3 years ago
Read 2 more answers
You have recovered two LacZ-minus AmpR colonies from your transformation in Lab 7 and they appear as white colonies on a LBAX pl
svlad2 [7]

Answer:

D. pUC-chloramphenicol(minus)

Explanation:

It contains chloramphenicol resistance gen, the PMB1 posses origin of replication (ori), beta-galactosidase coding gen Laz. It also has pUC18 with many cloning site in the Lac Z gene which makes the recombinant clones to be verified via culture plates which is made up of IPTG and X- Gal.

7 0
3 years ago
What was formed when you dropped the rock to the sand?
castortr0y [4]

Answer: 1. rock stone gase from developing the other difference

6 0
3 years ago
Read 2 more answers
Other questions:
  • Consider the set of isoelectronic atoms and ions a2–, b–, c, d+, and e2+. which arrangement of relative radii is correct?
    12·1 answer
  • I’ll give brainlest
    14·1 answer
  • If 2.5 moles of nitrogen (N2) react with hydrogen, how many moles of NH3 are produced​
    8·2 answers
  • The process of a liquid converting to a solid is called
    10·1 answer
  • Ionic compounds can be made from a metallic ion and a nonmetallic ion. Metallic ions are positive (cations). Nonmetallic ions ar
    11·2 answers
  • Rank the following elements according to their metallic character. Most to lease. C PB SI Ge
    6·1 answer
  • How/why is maintaining healthy soil a social justice issue for our area and community
    8·1 answer
  • PLEASE HELP ME!!!! I DON'T UNDERSTAND
    12·1 answer
  • How many moles of PCl5 can be produced from 53.0 g of Cl2 (and excess P4)?
    14·1 answer
  • 13500 mL convert to milliliters of mercury
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!