subject
Chemistry, 25.11.2020 14:50 kieante01

The overall equation for the formation of hydrated copper (II) sulfate crystals from copper (II) oxide is
CuO(s) + H2SO4(aq) + 4H20(l)→ CuSO4.5H.0(s)
(1) In an experiment, a student completely reacts 9.54 g copper(II) oxide.
Show that the maximum possible mass of CuSO4.5H20 crystals that can be
obtained is about 30 g
[Mr of CuO = 79.5 Mr of CuSO4.5H30 = 249.5)
Give your answer to an appropriate number of significant figures.

ansver
Answers: 2
Show answers

Another question on Chemistry

question
Chemistry, 22.06.2019 05:30
According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc
Answers: 3
Answer
question
Chemistry, 22.06.2019 19:40
What is the wavelength of a 3*10^12 hz infrared wave a 3*10^20m b 1* 10^4m c 3*10^-3m d 1*10^-4 m
Answers: 1
Answer
question
Chemistry, 23.06.2019 02:00
Butane gas reacts with oxygen gas to give carbon dioxide gas and water vapor (gas). if you mix butane and oxygen in the correct stoichiometric ratio, and if the total pressure of the mixture is 390 mmhg, what is the pressure (in mmhg) of water vapor after the reaction is completed (temperature and volume do not change).
Answers: 2
Answer
question
Chemistry, 23.06.2019 06:00
Each step in the following process has a yield of 70% ch4 + 4cl2 yield ccl4 +4hcl ccl4 + 2hf yield ccl2f2 + 2hcl of 4.50 mole ch4 reacts what is the total amount of hcl produced
Answers: 3
Answer
You know the right answer?
The overall equation for the formation of hydrated copper (II) sulfate crystals from copper (II) ox...
Questions
question
Business, 15.04.2020 04:57
Mott Company uses the units-of-activity method in computing depreciation. A new plant asset is purchased for $36,000 that will produce an estimated 10...
question
Physics, 15.04.2020 04:57
Suppose we are maintaining a collection C of elements such that, each time we add a new element to the collection, we copy the contents of C into a ne...
question
Mathematics, 15.04.2020 04:57
The level of nitrogen oxides (NOX) in the exhaust of cars of a particular model varies Normally with mean 0.25 grams per mile (g/mi) and standard devi...
question
Physics, 15.04.2020 04:57
Consider a transition of 5000Ã… with a width of 1Ã…, a cavity of 2 cm3 in volume and let n=1. a) Convert this wavelength interval (1Ã…) to frequency unit...
question
Mathematics, 15.04.2020 04:57
If it is assumed that the heights of men are normally distributed with a standard deviation of 1.5 inches, how large a sample should be taken to be fa...
question
Biology, 15.04.2020 04:58
Sandra believes that alien beings on unidentified flying objects (UFO’s) are beaming thoughts into her head. She is suffering from A) an o...
question
Business, 15.04.2020 04:58
You drive over a nail and get a flat tire. A tow truck costs $125 if you do not belong to a motor club or have insurance coverage that provides towing...
question
Business, 15.04.2020 04:58
If the short-run aggregate supply curve is horizontal and the long-run aggregate supply curve is vertical, then a change in the money supply will chan...
question
Social Studies, 15.04.2020 04:58
In order to get her roommate to start cleaning her side of the room, Kathy starts complimenting her on the smallest efforts she makes to keep her side...
question
Mathematics, 15.04.2020 04:58
Let X = the time between two successive arrivals at the drive-up window of a local bank. If X has an exponential distribution with λ = 1, (which is id...
question
Computers and Technology, 15.04.2020 04:58
Suppose Host A sends Host B a TCP segment encapsulated in an IP datagram. When Host B receives the datagram, how does the network layer in Host B know...
question
Physics, 15.04.2020 04:58
Two Earth satellites, A and B, each of mass m, are to be launched into circular orbits about Earth's center. Satellite A is to orbit at an altitude of...
question
Mathematics, 15.04.2020 04:58
An object is thrown upward from the top of a building with an initial velocity of 48 feet per second. The height h of the object after t seconds is gi...
question
Social Studies, 15.04.2020 04:58
A nongovernmental process designed to ensure competence by individual health professions based upon completion of education requirement and performanc...
question
Social Studies, 15.04.2020 04:58
Perform the following calculation. Show all of your work. In a particular year a population has the following characteristics: the crude birth rate is...
question
Mathematics, 15.04.2020 04:58
Suppose a drawer contains 3 red beads, 4 blue beads, and 5 green beads. Use a generating function to determine the number of ways to select six beads...
question
Mathematics, 15.04.2020 04:58
Santa Fe black-on-white is a type of pottery commonly found at archaeological excavations at a certain monument. At one excavation site a sample of 58...
question
Social Studies, 15.04.2020 04:58
The fact that technology enables us to consider sending enhanced older people into war . Group of answer choices: O is a good example of...
question
Business, 15.04.2020 04:58
An appliance company is planning to open another manufacturing facility. Top executives, practicing , have ensured that the design team for the new si...
question
Biology, 15.04.2020 04:58
You have a 1500 bp long cDNA in a plasmid vector. You want to sequence the cDNA insert. (You know the sequence of the vector.) The sequence reads you...
More questions: Chemistry Another questions
Questions on the website: 13722359
See results (0)