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
ipn [44]
4 years ago
12

How many moles are in 74 g KI?

Chemistry
1 answer:
nexus9112 [7]4 years ago
7 0
N=?
m=74g
n=m:Mr
Mr (Cl)=35,5g/mol
n=74g:35,5g/mol
n=2,08mol
I think this is the answer, hope I am right!
You might be interested in
For the reaction represented by the equation 
2Fe + O2 → 2FeO, how many moles of iron oxide will be produced from 8.00 mol of ir
STatiana [176]

Answer:

8.00 moles.

Explanation:

The ratio of Fe to FeO  is 2:2 = 1:1,  so 8 moles are produced.

8 0
3 years ago
Which of these contains information about the elements
Monica [59]
Post the question so we can help
7 0
3 years ago
A sample has a mass of 15 g and a volume of 3 mL calculate the density
zlopas [31]
Since density is mass/volume, the density is 5g/ml.
7 0
3 years ago
I put 5 pigs, 2 goats, and 7 horses in a boat with six cats. How many dogs are in that one Disney movie with all the dogs?
Amanda [17]

Answer:

the average weight of a frog is 0.8 ounces, so your answer would be 4

5 0
3 years ago
Read 2 more answers
Is it possible for a reaction to have a large equilibrium constant but small forward and reverse rate constants?
emmainna [20.7K]

The equilibrium constant K and the forward rate constant k1 and backward rate constant k2 has the following relation:

K = k1 / k2

 

So from the equation, we can say that yes it is possible to have large K even if k1 is small given that k2 is very small compared to k1: (k2 very less than 1)

<span>k2 << k1</span>

6 0
4 years ago
Read 2 more answers
Other questions:
  • Which one of the following statements about Reaction #1 is correct?
    13·1 answer
  • Element
    5·1 answer
  • Stand on a bathroom scale and read your weight. When you lift one foot up so you’re standing on one foot, does the reading chang
    11·1 answer
  • a) A table tennis ball has been hit is about 13.16 times as fast as the speed for the swimming. What is the speed of the table t
    12·1 answer
  • 1.Calculate the molarity of a 6.15% (w/v%) sodium hypochlorite (NaOCl) solution (i.e. in a 100 ml of solution there is 6.15 gram
    7·1 answer
  • The number main-group elements'valance electrons can be determined by____ on the periodic table​
    6·1 answer
  • ____ is the amount of matter in an object. Question 1 options: Matter Gravitational Pull Mass Weight
    8·1 answer
  • What is the only nonmetal in group 14?
    9·2 answers
  • A 2.36-gram sample of NaHCO3 was completely decomposed in an experiment.
    9·1 answer
  • Why do you add hydroxide to your hexanediamine solution? what would occur if you did not add it?.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!