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
konstantin123 [22]
3 years ago
5

20 moles of NH3 are needed to produce ? Moles of H2O

Chemistry
1 answer:
AfilCa [17]3 years ago
5 0

Hi :)

20 mol NH3 x 6 H2O/4 NH3 = 30 mol H2O

Hope this helped :)

You might be interested in
Question 3
sashaice [31]

Answer:

D

Explanation:

D

22/16*454≈624g

5 0
3 years ago
Which of the following choices best explains why glaciers move?
irinina [24]
D. Should be correct- the other ones don’t make sense
4 0
3 years ago
Read 2 more answers
A biotic factor in a desert ecosystem would be the
valkas [14]
C is correct.

Please vote my answer brainliest. thanks!
6 0
4 years ago
Read 2 more answers
A 1.000 g sample of an unknown hydrate of cobalt chloride is gently dehydrated. The resulting mass is 0.546 g. The cobalt is iso
ira [324]

Answer:

Explanation:

From the 1 g sample you have:

0.546 grams of cobalt chloride

1-0.546=0.454 grams of water

Now:

1) The salt

Of the 0.546 g, 0.248 g are cobalt (Mr=58.9) and the rest id Cl (Mr=35.45):

n_{Co}=\frac{0.248 g}{58.9 g/mol}=4.21*10^{-3}mol

n_{Cl}=\frac{0.298 g}{35.45g/mol}=8.4*10^{-3}mol

Dividing:

\frac{n_{Cl}}{n_{Co}}=\frac{8.4*10^{-3}mol}{4.21*10^{-3}mol}=2

So the molecular formula will be:

CoCl_2

2) The water

The water's molecular weight is M=18 :

n_{w}=\frac{0.454g}{18g/mol}=0.025 mol

Bonding with the Co:

\frac{n_{w}}{n_{Co}}=\frac{0.025mol}{4.21*10^{-3}mol}=6

The complete formula of the hydrate:

CoCl_2*6 H_2O

8 0
4 years ago
in order for Drix to stay in Frank's body, he"ll need a lawyer. where does Ozzie suggest he go to get one? in, "the biology of o
sesenic [268]
<span>In order for Drix to stay in Frank's body, he will need a lawyer. Ozzie (Osmosis Jones) suggests that "we'll go down to the hemorrhoid and get you a good lawyer."</span>
4 0
3 years ago
Other questions:
  • The positive crankcase ventilation (PCV) system helps reduce _______ exhaust gas emissions. A. CO2 (carbon dioxide) B. HC (hydro
    7·1 answer
  • How many miles are in 96.00g of methane ?
    6·1 answer
  • HELP PLZZZZZZZZZ ASAP!!!!!
    6·2 answers
  • Enter a net ionic equation to show the reaction of aqueous lead(II) nitrate with aqueous potassium sulfate to form solid lead(II
    15·1 answer
  • I'll mark brainliest!!!!
    11·2 answers
  • When heated, KClO 3 decomposes into KCl and O 2 . 2 KClO 3 ⟶ 2 KCl + 3 O 2 If this reaction produced 71.1 g KCl , how many grams
    5·1 answer
  • How much force would it take to throw a 0.5 kg basketball at an acceleration of 20 m/s??​
    8·2 answers
  • What is the specific heat of a metal if it takes 26.5 calories to raise the temperature of a piece weighing 50.0 g by 5.00 Celsi
    5·1 answer
  • Which characteristic is a property of water
    10·1 answer
  • 1)Determine the hydroxide concentration in a 0.5M of hydrochloric acid? 0.5M of potassium hydroxide.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!