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
monitta
3 years ago
10

Magnesium metal reacts with iodine gas at high temperatures to form magnesium iodide. what mass of mgi2 can be produced from the

reaction of 5.15 g mg and 50.0 g i2
Chemistry
1 answer:
sergiy2304 [10]3 years ago
5 0
<span>54.8 g of MgI2 can be produced. To solve this, you need to determine the molar mass of each reactant and the product. First, look up the atomic weights of iodine and magnesium Atomic weight of Iodine = 126.90447 Atomic weight of Magnesium = 24.305 Molar mass of MgI2 = 24.305 + 2 * 126.90447 = 278.11394 Now determine how many moles of Iodine and Magnesium you have moles of Iodine = 50.0 g / 126.90447 g/mol = 0.393997154 mole moles of Magnesium = 5.15 / 24.305 g/mol = 0.211890557 mole Since for every magnesium atom, you need 2 iodine atoms and since the number of moles of available iodine isn't at least 2 times the available moles of magnesium, iodine is the limiting reagent. So figure out how many moles of magnesium will be consumed by the iodine 0.393997154 mole / 2 = 0.196998577 mole. This means that you can make 0.196998577 moles of MgI2. Now simply multiply by the previously calculated molar mass of MgI2 0.196998577 mole * 278.11394 g/mole = 54.78805 g Round the result to the correct number of significant figures. 54.78805 g = 54.8 g</span>
You might be interested in
What can you say about the activity?
maks197457 [2]

Answer:

I would put, A substance has two different parts of it, a pure substance and a compound and mixtures have two as well called, homogenous mixtures and hetrogeneous mixtures.

Explanation:

7 0
3 years ago
⚠️HELP DUE IN 10 MINS WILL GIVE BRAINLIEST!!! THANKS⚠️
LenKa [72]

Answer:

hahahh noob

Explanation:

3 0
3 years ago
Thx please help thx thx
Alisiya [41]
This force is opposing in nature .it resists object velocity .

5 0
3 years ago
PLEASE HELP I will mark brilleint
zhuklara [117]
1. b
2.a
3.c
I think . hope I get it right
6 0
3 years ago
Why are tigers and lions able to mate to produce cubs,but those cubs would not be able to go on to produce any off spring
Sveta_85 [38]

Answer:

Tigers and lions able to mate to produce cubs,but those cubs would not be able to go on to produce any off spring because their sex chromosomes do not match.

Explanation:

  • Tigers and lions mate to produce ligers and tilons but they do not produce viable sperms or egg.
  • In an organism there are two copies of chromosomes present in the somatic cells.
  • But in case of sex cells they receive each set from mother and father. which they duplicate and divide during formation of gametes via meiosis.
  • in such case if the sets are recieved from two different species then after pairing a mismatch will occur in the gene loci.For example, a eye colour gene may correspond to a paw length gene.
  • Thus the gametes when produced will not be viable.
4 0
3 years ago
Other questions:
  • Use the scenario to answer the question
    8·2 answers
  • How many moles of carbon (C) atoms are equivalent to 38.1 g C?
    12·1 answer
  • A compound has an empirical formula of Na2CO3 and a molar mass of 318g/mol. Find its
    7·1 answer
  • 2Nal + Cl2 → 2NACI + I2
    15·1 answer
  • What does coal produce during its combustion?​
    6·1 answer
  • Look closely at the rock cycle above. Imagine this rock forms just outside of the igneous intrusion at step D.
    7·1 answer
  • How many molecules of hydrogen are in a balloon full of hydrogen with a volume of 5.34 liters at STP?
    15·1 answer
  • Which describes a property of water that allows plants to transfer it from their roots to their leaves? Water exhibits weak adhe
    10·1 answer
  • Mention three sources of light​
    9·1 answer
  • Which of these organisms reproduce through binary fission? (Select all that apply.)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!