subject

Chemistry, 18.10.2021 06:50 claudioocampo5621

Calculate the number of moles of magnesium, chlorine, and oxygen atoms in 8.90 moles of magnesium perchlorate, Mg(C1O4)2.

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 20.06.2019 18:02

Answer a b c and d for my chemistry hw

Answers: 2

question

Chemistry, 22.06.2019 09:00

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

Answers: 1

question

Chemistry, 22.06.2019 13:00

16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.

Answers: 2

question

Chemistry, 22.06.2019 16:30

Asample of freon gas has a volume of 2.23 liters, a pressure of 4.85 kpa, and a temperature of -1.36°c. calculate the volume at a pressure of 1.38 kpa and a temperature of 5.5°c. (show work)

Answers: 1

You know the right answer?

Calculate the number of moles of magnesium, chlorine, and oxygen atoms in 8.90 moles of magnesium...

Questions

question

Mathematics, 18.07.2019 06:10

Given the data as shown in the table below x y 54 0.86 42 0.93 66 0.85 74 0.87 92 0.73 calculate the correla...

question

Computers and Technology, 18.07.2019 06:10

Given five memory partitions of 120 kb, 380 kb, 410 kb, 232 kb, and 540 kb (in order), how would each of the first-fit, best-fit, and worst-fit algori...

question

Mathematics, 18.07.2019 06:10

Given the statement, if a and b are negative then a times b is negative. this statement: if a times b is not negative then a and b are not negative i...

question

Biology, 18.07.2019 06:10

Determine whether the given procedure results in a binomial distribution (or a distribution that can be treated as binomial). if the procedure is not...

question

Mathematics, 18.07.2019 06:10

Determine the area under the standard normal curve that lies to the left of (a) z equals negative 1.53 commaz=−1.53, (b) z equals negative 1.51z=−1.51...

question

Mathematics, 18.07.2019 06:10

Given the scalar function f(x, y) = (64 - x^2 - y^2)^1/2, sketch a countour map for the surface for function values 0, 3, 6, and 8. given the sc...

question

Computers and Technology, 18.07.2019 06:10

Given the function definition below, what is the effect of thecall: change(ar, 0, n-1); where n is the size of array ar? void cha...

question

Physics, 18.07.2019 06:10

Given the following data for the planet mars: polar radius 3,389.5 km mass = 6.4171 x 1023 kg g-6.67408 x 101 m/kg s and that the universal gravitati...

question

Business, 18.07.2019 06:10

Mark weinstein has been working on an advanced technology in laser eye surgery. his technology will be available in the near term. he anticipates his...

question

Business, 18.07.2019 06:10

Andrew industries purchased $159,000 of raw materials on account during the month of march. the beginning raw materials inventory balance was $20,800,...

question

Physics, 18.07.2019 06:10

What is the minimum horizontal force needed to make the box start moving? the coefficients of kinetic and static friction between the box and the flo...

question

Business, 18.07.2019 06:10

Last month when holiday creations, inc., sold 44,000 units, total sales were $302,000, total variable expenses were $232,540, and fixed expenses were...

question

Physics, 18.07.2019 06:10

Adentist's drill starts from rest. after 3.00 s of constant angular acceleration it turns at a rate of 2.60 x 104 rev/min (a) find the drill's angular...

question

Physics, 18.07.2019 06:10

Two 10-cm-diameter charged rings face each other, 25.0 cm apart. both rings are charged too + 50.0 nc . what is the electric field strength?...

question

History, 18.07.2019 06:10

Describe the ideology of republicanism. as a political philosophy, how did republicanism compare to the system that prevailed in great britain?...

question

Business, 18.07.2019 06:10

On december 1 of the current year, rhianna pays $2,400 for a 12-month advertising contract that will begin on march 1 of next year. rhianna uses the c...

question

Chemistry, 18.07.2019 06:10

Parts per million (ppm) is a common way to express small concentrations of a solute in water. a sample of tap water that is 25 ppm cl−cl− contains 25...

question

Mathematics, 18.07.2019 06:10

The temperature on a summer afternoon is 76. define a variable and write an expression to find the temperature after it changes. then evaluate your ex...

question

Mathematics, 18.07.2019 06:10

for δabc, which one is equivalent to sin(a)? cos(b) sin(b) cos(c) tan(c)

question

English, 18.07.2019 06:10

You need to do 5 tasks. you very much!...

More questions: Chemistry Another questions