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
water is conductor or insluator? nails are conductor or insulator? key chains are conductor or insulator?
e-lub [12.9K]

Answer:

Explanation:

Water is a conductor if it has solutes/ions dissolved in it(tapwater for example)

but pure water is not a good conductor of electricity.

Nails and keychains(made of metal) are conductors of electricity.

3 0
3 years ago
Which measure is equivalent to work/distance
Bad White [126]
The amount of force is what this is for
8 0
3 years ago
Read 2 more answers
Which of the following is a property of a pure substance?
wolverine [178]
D.) the original components retain their individual properties
8 0
3 years ago
Read 2 more answers
You come home and find that there's been a power outage while food was cooking in the slow cooker. What should you do wit the fo
klasskru [66]

Answer:

Well you can not serve it because it is a slow cooker it cooks slow and the refrigerator uses power.Stove tops use power too, I wouldn't feed it to the dog because it whatever you made could possibly make the dog sick and throwing it away is a waste of money. Out of all of those explanations choose the best one. Which ever one you pick whether right or wrong, think about it.

Explanation:

7 0
3 years ago
In this reaction: Mg (s) + I₂ (s) → MgI₂ (s) If 2.68 moles of Mg react with 3.56 moles of I₂, and 1.76 moles of MgI₂ form, what
melomori [17]

Answer:

Y=65.7\%

Explanation:

Hello,

In this case, for the given chemical reaction, we first identify the limiting reactant by noticing that due to the 1:1 mole ratio for magnesium to iodine the reacting moles must the same, nevertheless, there are only 2.68 moles of magnesium versus 3.56 moles of iodine, for that reason, magnesium is the limiting reactant, so the theoretical turns out:

n_{MgI_2}^{theoretical}=2.68molMg*\frac{1molMgI_2}{1molMg} =2.68molMgI_2

Thus, we compute the percent yield as:

Y=\frac{n_{MgI_2}^{real}}{n_{MgI_2}^{theoretical}} *100\%=\frac{1.76mol}{2.68mol} *100\%\\\\Y=65.7\%

Best regards.

8 0
3 years ago
Other questions:
  • How many elements are there?
    13·2 answers
  • Suppose the volume of a container is decreased, but the same number of gas molecules is present at the same temperature. What wi
    6·1 answer
  • What is au electron configuration
    12·1 answer
  • The volume of a cube is calculated by using the following formula: l x h x w. The length (l), height (h), and width (w) of a met
    6·1 answer
  • Select the correct identity of glacial acetic acid.
    15·1 answer
  • Which phase has the most space between the particles?<br> A.solid<br> B.gas<br> C.liquid
    6·2 answers
  • Where are metals on the table?
    9·1 answer
  • CaCO3 (s) + 2HCl (aq) → CaCl2 (aq) + CO2 (g) + H20 (1)
    6·1 answer
  • What is biomolecules​
    9·1 answer
  • The list shows a number of common chemical substances. [5]
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!