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Calculate the vapour pressure of a solution of 34.0 g of glycerol (C3H8O3) in 500.0 g of water at
25ºC. The vapour pressure of
1 answer
asked by
Mulovhedzi Ntodeni
83 views
A saturated solution of
potassium chloride was prepared at X˚C. If 30m3 of this solution required 22.5cm3 of silver
2 answers
asked anonymously
144 views
14 0.0485 kg of biphenyl (C12H10) is dissolve in benzene (C6H6) to create a solution with a total volume of 350.0 mL. (Assume
2 answers
asked anonymously
78 views
The point (-4, 6) is a solution to which system?
Responses {−5x+y=−33x−8y=24 {−4x+y=6−5x−y=21 {x+y=2−x+2y=16
17 answers
asked by
s
130 views
With the help of equation show that the aqueous solution of:Ammonia is basic.
2 answers
asked by
Samantha simbi
57 views
In preparing a standard alkaline solution, a learner dissolve 14,0 g of potassium hydroxide in 1,00 dm^3 of water. In a
7 answers
asked by
T.mam
97 views
27.
Match the term with its corresponding definition. Solvent the material that is dissolved to form a solution the substance
1 answer
asked by
uh9bryr
97 views
What is the freezing point in of a 0.52 m aqueous solution of naci
fp(water) = o.oo c kf (water)=1.86 c/m
1 answer
asked by
woo
61 views
You need a 45% alcohol solution. On hand, you have a 150 mL of a 15% alcohol mixture. You also have 70% alcohol mixture. How
4 answers
asked by
marc
6,099 views
a solution is prepared by mixing 50.0 mL toluene (C6H5CH3 d=0.867 g/mL) with 125 mL Benzene (C6H6 d=0.874 g/mL). assuming that
27 answers
asked by
Kyle
3,577 views
Determine the mass % (m/m) of a NaCl solution if 58.5 grams of NaCl was dissolved in 50 ml of water (assume the density of water
4 answers
asked by
Ravisha
1,654 views
how much dilute sulphuric acid add for making 18 g/l of Mohr salt solution
1 answer
asked by
reeti anand
468 views
The point (-4, 6) is a solution to which system?
Responses {−5x+y=−2−3x+6y=−12 {x+y=2−x+2y=16
20 answers
asked by
ggg
162 views
The point (5, −3)
is a solution to which system of equations? Responses y=x−8
33 answers
asked by
BearBear1234
118 views
Match the system of equations to the number of solutions it has.
Put responses in the correct input to answer the question.
1 answer
asked by
Anonymous ;)
75 views
Match the term with its corresponding definition.
Solvent a liquid mixture formed by dissolving one substance in another a
1 answer
asked by
klklklkkl
88 views
3.
Match the term with its corresponding definition. Suspension a liquid mixture formed by dissolving one substance in another
1 answer
asked by
klklklkkl
96 views
After which action would the concentration of a solution remain constant?
A. adding solute to the solution B. removing solution
2 answers
asked anonymously
90 views
Match the lack of pronoun-antecedent agreement solution to the
correct lack of pronoun-antecedent agreement problem: A singular
1 answer
asked by
t
131 views
Match the lack of pronoun-antecedent agreement solution to the
correct lack of pronoun-antecedent agreement problem: A singular
1 answer
asked by
t
208 views
The point (2, 5)
is a solution to which system of equations? Responses y=x−8 2x+y=7 y is equal to x minus 8, , 2 x plus y is
1 answer
asked anonymously
125 views
After which action would the concentration of a solution remain constant?(1 point)
Responses evaporating water from the container
2 answers
asked by
blu
212 views
Match the sentence fragment solution to the correct sentence
fragment problem: Fragment that lacks a complete verb Solutions: a.
1 answer
asked by
t
130 views
After which action would the concentration of a solution remain constant?(1 point)
Responses evaporating water from the container
2 answers
asked anonymously
125 views
After which action would the concentration of a solution remain constant?(1 point)
Responses evaporating water from the container
2 answers
asked anonymously
75 views
Which action would most likely reduce water pollution?
Responses- promoting the use of oil and gas removing the ban on
1 answer
asked by
Someone
146 views
How many mL of a 2.00 M NaF solution are required to make 450 mL of a 0.168 M NaF solution?
1 answer
asked by
...hi
94 views
9% w/v solution has how many g of active ingredients?
my answer was 0.9g my formula 0.09/1000=90 90/100= 0.9 which answer should
1 answer
asked by
juanita
66 views
9% w/v solution has how many g of active ingredients
i have answer and its not correct but my formula is right
3 answers
asked by
juanita
81 views
The point (-4, 6) is a solution to which system?
Responses {−5x+y=−33x−8y=24 { − 5 � + � = − 3 3 � − 8 � = 24
46 answers
asked by
Anonymous ;)
219 views
Which ordered pair is NOT a solution of y = -12x - 3?
a. (-3, 33) b. (8, -98) c. (-9, 105) d. (3, -39)
1 answer
asked by
arcadia
75 views
Calculate the percent concentration of 3.25ml of H2SO4 dissolve in 68.0ml water
2 answers
asked anonymously
117 views
3.25ml of H2SO4 dissolve in 68.0 ml water
3 answers
asked anonymously
73 views
If the discriminant is positive, there will be ______ real solutions.
1 answer
asked anonymously
44 views
What is the solution to the system below
2x+2y=0 x +5y+24 Responses No Solution (-6, 6) (-5, 6) (6, -6)
1 answer
asked by
Butterball
38 views
Which value is a solution of the equation 5 – 4x = –3?
4 answers
asked anonymously
76 views
a saturated solution of sucrose and 1,000.0 G of boiling water is cold to 20° C is what mass of rock candy will be formed?
3 answers
asked anonymously
85 views
Examine the six different equations that follow:
𝑦=5𝑥−4 𝑦=−2𝑥+3 𝑦=3𝑥+1 2𝑦=6𝑥+2 𝑦−5𝑥=2
1 answer
asked by
Amy
197 views
A band needs to reserve studio time to make recordings. After 15 minutes of microphone setup, the band needs at least 75 minutes
1 answer
asked by
ConnexusGirl-_-
73 views
A 6.00 %
% (m/v) NaCl N a C l solution contains 21.4 g g of NaCl N a C l . What is the total volume ( V V ) of the solution in
1 answer
asked anonymously
37 views
Which part of a solution has been dissolved by the solvent?
solute mixture precipitate colloid
1 answer
asked by
mir
82 views
A solution was made by dissolving 3.75g of a solite i 108.7g acetone.the solution boiled at 56.58°c.the boiling point of pure
2 answers
asked by
Yassah Kesselly
98 views
Does the equation x^2+12x+3=136 have the same solutions as the equation (x+6)^2=169
Responses Yes, because the solutions to both
1 answer
asked by
909
103 views
A solution was made by dissolving 3.75g of a solute in 208.7 g of acetone.the solution boiled at 56.58°c.the boiling point of
1 answer
asked by
Yassah Kesselly
85 views
The addition of nonvolatile solute into a liquid solvent do or cause what
1 answer
asked by
Yassah Kesselly
48 views
The addition of nonvolatile solute into a liquid solvent is what?
1 answer
asked by
Yassah Kesselly
58 views
What mass of water must be used to dissolve 20.0 grams of ethanol,C2H5OH,to prepare a 0.0500 molal solution of ethanol
1 answer
asked by
Yassah Kesselly
85 views
What would be the freezing point of 3.00m aqueous solution of a nonvolatile , nonelectrolyte material? The cryoscopic constant
1 answer
asked by
Yassah Kesselly
71 views
If you dissolve 2.70 g of NaCl in 425 mL of water, what is the molarity of the solution?
2 answers
asked anonymously
44 views
Find three solutions of the equation y=9x-4
A. (-5,-49),(-2,-22),(3,23) B. (-5,-49),(2,-22),(3,23) C. (-5,-49),(-2,-22),(-3,23)
1 answer
asked by
Lila England
37 views
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