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
givi [52]
3 years ago
9

If it requires 48.3 milliliters of 0.55 molar nitric acid to neutralize 15.0 milliliters of barium hydroxide, solve for the mola

rity of the barium hydroxide solution. Show all of the work used to solve this problem. Unbalanced equation: Ba(OH)2 + HNO3 yields Ba(NO3)2 + H2O
Chemistry
2 answers:
Gemiola [76]3 years ago
8 0
First you have to moles so multiply .0483L X .55M= .026565 Multiply moles by mole ratio which is 1/2, so the moles becomes .013283 now molarity=moles/volume; divide .013283/.015L=.885533M significant figures and you final answer is 0.89M
madam [21]3 years ago
4 0

<u>Answer:</u> The molarity of barium hydroxide solution is 0.8855 M.

<u>Explanation:</u>

The balanced chemical equation for the reaction is given as:

Ba(OH)_2+2HNO_3\rightarrow Ba(NO_3)_2+2H_2O

To calculate the molarity for a neutralization reaction:

n_1M_1V_1=n_2M_2V_2

where,

n_1,M_1\text{ and }V_1 are the n-factor, molarity and volume of acid which is HNO_3

n_2,M_2\text{ and }V_2 are the n-factor, molarity and volume of base which is Ba(OH)_2

We are given:

n_1=1\\M_1=0.55M\\V_1=48.3mL\\n_2=2\\M_2=?M\\V_2=15mL

Putting values in above equation, we get:

1\times 0.55\times 48.3=2\times M_2\times 15\\\\M_2=0.8855M

Hence, the molarity of barium hydroxide solution is 0.8855 M.

You might be interested in
If an industrial worker knows that his chemical process is 87.3% efficient and he needs to
Dmitrij [34]

I legitimately think it's 87.3 grams

4 0
3 years ago
If 10.0 moles of sulfur dioxide react with excess chlorine gas, what is the theoretical yield (in grams) of CI2O produced?
xz_007 [3.2K]

Answer:

869 g Cl₂O

Explanation:

To find the theoretical yield of Cl₂O, you need to (1) convert moles SO₂ to moles Cl₂O (via mole-to-mole ratio from reaction coefficients) and then (2) convert moles Cl₂O to grams Cl₂O (via molar mass). It is important to arrange the conversions/ratios in a way that allows for the cancellation of units (the desired unit should be in the numerator). The final answer should have 3 sig figs to reflect the sig figs of the given amount (10.0 moles).

1 SO₂ (g) + 2 Cl₂ (g) ----> 1 SOCl₂ (g) + 1 Cl₂O (g)

Molar Mass (Cl₂O): 2(35.453 g/mol) + 15.998 g/mol

Molar Mass (Cl₂O): 86.904 g/mol

10.0 moles SO₂         1 mole Cl₂O            86.904 g
------------------------  x  ----------------------  x  ------------------  = 869 g Cl₂O
                                    1 mole SO₂              1 mole

6 0
1 year ago
Will an object with a density of 0.999 sink or float
Semmy [17]

The density of an object determines whether it will float or sink in another substance. An object will float if it is less dense than the liquid it is placed in. An object will sink if it is more dense than the liquid it is placed in.

7 0
3 years ago
What happens to an acid when it dissolves in water?
shusha [124]
The concentration of the acid decreases
5 0
3 years ago
Read 2 more answers
Which material has a greater density, lead or feathers?
algol13

Lead has a higher density


5 0
3 years ago
Other questions:
  • If someone went to taco cabana and ate 13 tacos would they be able to get back in there car
    12·1 answer
  • Which property of gases best explains the ability of air bags to cushion the force of impact during a car accident?
    5·1 answer
  • 5. Identify the oxidation state of Ca in CaF2(aq).<br> Ca(s) + 2 HF(aq) → CaF2(aq) + H2(g)
    8·1 answer
  • What did alexander fleming discover that earned him the 1945 novel prize of medicine?
    5·1 answer
  • Rank the following in order from most acidic to least acidic. sample pH bleach 12.5 coffee 4.2 rainwater 5.4 soap 10.1 (1 point)
    9·1 answer
  • The percentage by mass of Br in the compound
    5·2 answers
  • blood plasma for average adults has a volume of 3100mL. if the density of plasma is 1.020 g/mL, what mass of plasma is in the av
    7·1 answer
  • Why electronegative decrease going down the periodic table
    12·1 answer
  • K2S(aq) + Co(NO3)2(aq) → CoS (?) + KNO3 (?)
    8·1 answer
  • compound composed of cations and anions the forces of attraction that bind oppositely charged ions together lowest whole-number
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!