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
adoni [48]
3 years ago
15

How many moles are in 63 grams of water (H2O)?

Chemistry
1 answer:
sweet-ann [11.9K]3 years ago
8 0

Answer: 3.496 mol of H2O

Explanation:

63 g H2O  x  __1 mol__  =  3.496 mol of H2O

                        18.016 g

Round to however many significant figures are asked for.

You might be interested in
How much 2.0 M phenylmagnesium chloride solution is needed if adding 2.9 mmol of Grignard reagent to a reaction? Your answer sho
Vladimir [108]

Answer:

1,45 mL

Explanation:

The Grignard reaction is a very important organometallic chemical reaction where the Grignard reagent ( alkyl, vinyl, or aryl-magnesium halides) acts as nucleophile in order to the formation of Carbon-Carbon bonds.

In the problem, the phenylmagnesium chloride is the grignard reagent. The volume of 2.0 M phenylmagnesium chloride solution you need to add 2.9 mmol is:

2,9 mmol × \frac{1mL}{2,0mM} = <em>1,45 mL</em>

<em></em>

I hope it helps!

3 0
3 years ago
How can a knowledge of chemistry help you be a more informed citizen?
galina1969 [7]
Terms in this set (28) Explain how knowledge of chemistry can be a more informed citizens? Knowledge of chemistry and other sciences can help you evaluate the data presented, arrive at an informed opinion, and take appropriate action.
8 0
3 years ago
Write a skeleton equation for the reaction in which aqueous sodium chloride
IRISSAK [1]

Answer:

Explanation:according to question:

. Nacl (aq) + AgNO3 (aq) --> AgCl

(s) + NaNO3 (aq).balanced.

5 0
3 years ago
In this reaction, what is the substance oxidized? zn(s) + 2 hcl(aq) → zncl2(aq) + h2(g) zinc chloride chlorine hydrogen zn oxyge
Zarrin [17]
Zn(s) + 2 HCl(aq) → ZnCl₂(aq) + H₂(g) 
Oxidation means lose of electrons and increase of positive charge so the part which oxidized in this equation is Zn(s) because it converted to Zn²⁺ (i.e. lost two electrons) 
7 0
3 years ago
Read 2 more answers
In terms of bonds, what would the molecule C₆H₁₂ be classified as?
Colt1911 [192]

Answer:

Alkene

Explanation:

5 0
3 years ago
Other questions:
  • James is looking at a parallel circuit plan for lighting. There is a battery providing the power. There are switches labeled A,B
    8·2 answers
  • Can someone help? I wasn't at school the day we did this and I don't understand.
    7·1 answer
  • Which element has the largest atomic radius
    8·2 answers
  • Real images can be projected onto a screen.<br> A. True<br> B. False
    13·1 answer
  • Help anyone please ;)<br> will mark brainliest!!<br> thank you lol &lt;3
    13·2 answers
  • I don't know how to do this, pls help!
    8·2 answers
  •  Based on the size and shape of the clasts in the sedimentary rock shown in the image, which classification would geologists mos
    13·2 answers
  • One mole of an ideal gas, for which CV,m = 3/2R, initially at 298 K and 1.00 × 105 Pa undergoes a reversible adiabatic compressi
    15·1 answer
  • What is Displacement reaction . Explain with an example.​
    7·1 answer
  • The elemental mass percent composition of ascorbic acid (vitamin C ) is 40.92% C , 4.58% H , and 54.50% O . Determine the empiri
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!