subject
Physics, 27.01.2020 02:31 okurrrr

Solubility curve ? 5 questions.

1.which solute is the most soluble at 30degreesc?
question 1 options:

nacl

nh3

nano3

kno3

2.which solute is the most soluble at 70c?
question 2 options:

nacl

nh3

nano3

kno3

3.at what temperature do nh4cl and na2so4 have the same solubility?
question 3 options:

380c

400c

430c

450c

4.how many grams of kno3 will dissolve in 100 g of water at 30c?
question 4 options:

38 grams

40 grams

42 grams

44 grams

5.60 grams of kno3 is dissolved in water. the temperature of the water is 30degreesc. using the graph, determine if this solution is…
question 5 options:

unsaturated

saturated

supersaturated

cannot be determined

graph in pics.


Solubility curve ? 5 questions.  1.which solute is the most soluble at 30degreesc?

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 21.06.2019 22:00, zuberskylar
To run the physics cart, the fan speed of the cart is manipulated. this is the (blank) variable. the cart accelerates due to the speed of the fan. acceleration is therefore the (blank) variable. a “constant” is a parameter that stays the same regardless of the variables. one parameter of the cart that is held constant is the (blank) .
Answers: 1
image
Physics, 22.06.2019 04:10, jackrider6563
Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?
Answers: 3
image
Physics, 22.06.2019 07:20, swkgp3cevk
What is the magnitude of the acceleration vector which causes a particle to move from velocity −5i−2j m/s to −6i+ 7j m/s in 8 seconds. answer in m/s.
Answers: 3
image
Physics, 22.06.2019 15:00, thruhdyjgrt
What is the role of lenses in microscopy?
Answers: 2