1.which solute is the most soluble at 30degreesc?
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.
Answers: 1
Physics, 22.06.2019 12:30
Brades exam guidelines exam instructions billing & payments & support question 6 of 20 : select the best answer for the question use this illustration to answer the question below. forms & resources al programs 9 ww linics 6. in the circuit shown in the figure above, suppose that the value of r, is 100k, and the value of r2 is 470 kq. at which of the following locations in the circuit would you measure the highest voltage with your meter? rvices 999999 a. between points b and c b. between points a and b c. between points b and e d. between points a and c eredu mark for review (will be highlighted on the review page) mend < < previous question next question
Answers: 1
Physics, 22.06.2019 23:40
Along wire of diameter 1 mm is submerged in an oil bath of temperature ∞ 31°c. the wire has an electrical resistance per unit length of 0.01 ω/m. if a current of 103 a flows through the wire and the convection coefficient is 500 w/m2·k, what is the steady-state temperature of the wire? from the time the current is applied, how long does it take for the wire to reach a temperature that is within 1°c of the steady-state value? the properties of the wire are 8000 kg/m3, 500 j/kg·k, and 20 w/m·k.
Answers: 3
Solubility curve ? 5 questions.
1.which solute is the most soluble at 30degreesc?
1.which solute is the most soluble at 30degreesc?
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