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
LuckyWell [14K]
3 years ago
7

165. How many moles of sodium will react with water to

Mathematics
2 answers:
Anna11 [10]3 years ago
7 0

mol Na (s) = (4.0 mol H2 (g) ) * ( 2 mol Na (s) / 1 mol H2 (g) ) = 8.0 mol Na (s)

Fiesta28 [93]3 years ago
4 0

Answer:

Explanation:

Hello,

In this case, based on the given rewritten reaction:

The stoichiometry leads to the following theoretical moles of oxygen:

As sodium and hydrogen as a 2 to 1 molar relationship.

Step-by-step explanation:

You might be interested in
Chrissy wants to spend at most $45 on dinner. If she bought an entree for $20 and she wants to buy mini appetizers for $3 each,
Sever21 [200]

Answer:

Step-by-step explanation:

Chrissy can buy 8 mini appetizers.......because

45 - 20 = 25

25 divide 3 = 8.3333333333333 so the most she can buy is 8..

:)

8 0
3 years ago
Im not sure what to do here or how to start for AP calculus
Alborosie
What’s the question ?
6 0
3 years ago
Read 2 more answers
the US Census found at the population per square mile in the state rose from 128.7 to 191.3 during the last 10 years. By how muc
rewona [7]

Answer:

The population growth is 6.26 per square mile per year

Step-by-step explanation:

We are given

he US Census found at the population per square mile in the state rose from 128.7 to 191.3 during the last 10 years

So,

Initial population =128.7

Final Population =191.3

Total time =10 years

now, we can find population grow per year

=\frac{final-initial}{T}

now, we can plug values

=\frac{191.3-128.7}{10}

=6.26

So,

The population growth is 6.26 per square mile per year

3 0
4 years ago
Read 2 more answers
How do you solve ? <br>2(x−(3+2x)+9)=3x−8
PIT_PIT [208]

Hey there!!

Given equation :

... 2 ( x - ( 3 + 2x ) + 9 ) = 3x - 8

Using the distributive property.

... 2 ( x - 3 - 2x + 9 ) = 3x - 8

... 2 ( -x + 6 ) = 3x - 8

Using the distributive property.

... -2x + 12 = 3x - 8

Subtracting 12 on both sides.

... -2x = 3x - 8 - 12

... -2x = 3x - 20

Subtracting 3x on both sides.

... -2x - 3x = -20

... -5x = -20

Dividing by -5 on both sides.

... x = -20 / -5

... x = 4

<em>Hence, the answer is 4. </em>

Hope my answer helps!

6 0
3 years ago
A student concludes that the solution to the equation ( 2×+1+3=0 is×=4
Slav-nsk [51]

Answer:

x = -2

Step-by-step explanation:

2x + 1 + 3 = 0

2x + 4 = 0

x = -2

4 0
3 years ago
Other questions:
  • What is the answer to this equation?
    12·1 answer
  • What does 12.5= in pt
    8·1 answer
  • The correlation matrix obtained for the variables bp (y) (blood pressure), age (x1) (age), smk (x2) (smoke) and WET(X3) (Weight)
    10·1 answer
  • The solution of<br> 20-12-<br> d -12 -15 is d 28<br> TRUE<br> FALSE
    9·1 answer
  • Please solve this equation -3/4+(-3/8)=
    10·1 answer
  • When constructing parallel lines, how can you verify the lines constructed are parallel?t is being constructed based on the mark
    8·1 answer
  • 22A + 14 help what is it
    9·1 answer
  • Plz answer this question :) Math​
    6·1 answer
  • I need helppp.....?????
    13·1 answer
  • Please solve no links i will mark brailest
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!