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
Goshia [24]
2 years ago
9

How many milliliters of a 4.0-molar solution

Chemistry
1 answer:
Bad White [126]2 years ago
8 0

HCl + NaOH → NaCl + H2O

No. of moles of NaOH = MV/1000

= 3.2X60/1000

= 0.192 mol

**M is your concentration of solution, V is the volume of solution either in cm³ or mL cuz they are equal**

1 mol of NaOH reacted with 1 mol of HCl. No. of moles of HCl needed to react with 0.192mol of NaOH

= 0.192x1/1

= 0.192mol

Volume of HCl = no. of moles x 1000 / M

= 0.192 x 1000 / 4.0

= 48mL

You might be interested in
What is the mass of 1.7 × 1023 atoms of zinc
fiasKO [112]

We are given with a compound, Zinc (Zn) having a 1.7 x 10 ^23 atoms. We are tasked to solve for it's corresponding mass in g. We need to find first the molecular weight of Zinc, that is

Zn= 65.38 g/mol

Not that 1 mol=6.022x10^{23} atoms, hence,

1.7 x 10 ^23 atoms x 1 mol/6.022x10^{23} atoms x65.38 g/ 1mol

=18.456 g of Zn

 

Therefore, the mass of Zinc 18.456 g

3 0
3 years ago
A substance has a volume of 10.0 cm³ and a mass of 89 grams. What is its density?
lara [203]

Answer:

8.9 g / cm^3

Explanation:

Density = mass / volume

We are given volume which is 10.0cm^3 (cm^3 is just fancy way of saying ml), and mass of 89 gram. Just plug them in respective spots.

Density = 89 / 10.0 = 8.9 g / cm^3

4 0
2 years ago
Read 2 more answers
After a big game, you put your water bottle inside the refrigerator. The next
12345 [234]

Mostly and for what I would say is A

6 0
3 years ago
Please help
Anna11 [10]
A punta la kk bien echo
4 0
2 years ago
What is meant by a “ chain reaction “ ?
lilavasa [31]

Answer:

a chemical reaction or other process in which the products themselves promote or spread the reaction, which under certain conditions may accelerate dramatically.

Explanation:

the self-sustaining fission reaction spread by neutrons which occurs in nuclear reactors and bombs.

a series of events, each caused by the previous one.

5 0
3 years ago
Read 2 more answers
Other questions:
  • When burning methane gas, which outcome best demonstrates the law of conservation of mass?
    6·1 answer
  • How many atoms are present in 179.0 g of iridium?
    10·2 answers
  • The volume of a sample of pure HCl gas was 205 mL at 27°C and 141 mmHg. It was completely dissolved in about 70 mL of water and
    15·1 answer
  • Materials are transported within a single celled organism by the
    5·1 answer
  • In the compound CO2, how many lone pairs are on the central atom?
    7·1 answer
  • Chloe’s teacher gives her and her lab partner soil samples from different parts of the city: the park, the area next to a pond,
    12·1 answer
  • PLS HELP I WILL MARK BRAINLYEST BUT PLS JUST HELP MEEEEEEEEEEEEEE
    10·2 answers
  • How many grams of CO2 could be formed with 2.09 x 1023 atoms of O?
    12·1 answer
  • Which element does this Bohr model represent? (look at a periodic table if needed)
    15·1 answer
  • Please give me your best chemistry joke. The best joke gets Brainlest.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!