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
Flura [38]
3 years ago
15

How many moles of MgCI2 are there in 309 g of the compound

Biology
1 answer:
KengaRu [80]3 years ago
7 0

1 Molecule of MgCl2 = 95.11

1 Mole in 1 molecule of MgCl2 is  

1

95.11

= 0.010514

Or Total moles in 309 gm of MgCl2 is #0.010514*309 = 3.2488  

Answer is 3.2488 moles

You might be interested in
In a cross of heterozygous RW four o'clock plants (RW x RW) what proportion of the seeds will grow to produce pink flowers?
seraphim [82]
The answer is C.) 0.5. Hope this helps.
5 0
3 years ago
Read 2 more answers
Large doses of antibiotics given to fight an infection are likely to destroy bacteria that produce vitamin K. In which digestive
Gnom [1K]
I'm guessing Liver.
If it was in the stomach, we wouldn't get belly aches. If it were in the large intestine, we wouldn't poop. So that's my guess.
4 0
3 years ago
What is Sirius B's luminosity compared to the sun
son4ous [18]

Answer:

0.056

Explanation:

hope this helped!!!! :) :)

6 0
3 years ago
HELP!!! We are going to ask the question: How does moving the fulcrum point effect the distance a nickel can fly?
suter [353]

Answer:

more force needed would be fulcrum at 12 with nickle at 1 the one closest to the nickle would go the furthest

3 0
3 years ago
Read 2 more answers
Which are advantages of having multienzyme complexes rather than separate enzymes?
shepuryov [24]

Answer:

I Think so.

The enzymes can contain fewer amino acids

3 0
3 years ago
Other questions:
  • Help ASAP<br>What is the FUNCTION OF THE SETAE?
    13·1 answer
  • Which kingdom is completely composed of unicellular organisms that are prokaryotic?
    7·1 answer
  • What molecule is used to store and release energy in cells
    13·1 answer
  • When a student raises her hand so that she can answer a teacher's question, the ___________ branch of the peripheral nervous sys
    5·1 answer
  • Ocean levels were much lower during the ice age than they are now because _______.
    5·1 answer
  • In nature, selective pressures on populations are varied and interrelated. Select the primary type of selection best describing
    5·1 answer
  • Large urban areas that have problems associated with high levels of particulate pollution also have:________ I. Respiratory dise
    6·2 answers
  • 3. what are <br>the<br>consequences<br>of <br>over drawal<br>of <br>water?​
    15·1 answer
  • If a 900 newton tv is moved 3m in 60 seconds. how much power used urgent plzzzz
    10·1 answer
  • Can the brain repair itself
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!