subject
Chemistry, 02.07.2020 14:01 toshahoskins0098

Calculate the percentage composition of oxygen in aluminium nitrate, Al(NO3)3. Calculate the percentage composition of oxygen in Beryllium nitrate, Be(NO3)2

Calculate the percentage composition of oxygen in ammonium phosphate, (NH4)3PO4

Calculate the percentage composition of oxygen in ammonium nitrate, NH4NO3

Calculate the percentage composition of nitrogen in aluminium nitrate, Al(NO3)3.

Calculate the percentage composition of beryllium in beryllium nitrate, Be(NO3)2

Calculate the percentage composition of phosphorus in ammonium phosphate, (NH4)3PO4

Calculate the percentage composition of hydrogen in ammonium nitrate, NH4NO3

Calculate the percentage composition of magnesium in magnesium hydrogen carbonate, Mg(HCO3)2.

Calculate the percentage composition of sulphur in potassium sulphate, K2SO4

Calculate the number of moles present in 5.6g of Sulphur, S.

Calculate the moles in 30g of gallium, Ga

Calculate the moles in 10.5g of potassium, K

Calculate the moles in 1.6g of beryllium, Be

Calculate the moles in 10.5g of nitrogen, N

Calculate the moles in 4.18g of phosphorus, P.

Calculate the moles in 17.3g of sulphur, S

(x) Calculate the moles in 77.9g of aluminium nitrate solution, Al(NO3)3.

Calculate the number of moles present in 50.2g of magnesium hydrogen carbonate, Mg(HCO3)2.

Calculate the moles in 30g of gallium sulphate solution, Ga2(SO4)3

Calculate the moles in 105g of potassium sulphate solution, K2SO4

Calculate the moles in 105g of beryllium nitrate solution, Be(NO3)2

Calculate the moles in 10.5g of ammonium nitrate solution, NH4NO3

Calculate the moles in 44.18g of ammonium phosphate salt (NH4)3PO4.

Calculate the moles in 37.4g of sulfuric acid solution, H2SO4

Calculate the moles in 77.9g of aluminium nitrate solution, Al(NO3)3

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 17:30
Which term describes a fracture in the earth at which land stays in the same place? a. joint b. fault c. split d. hinge
Answers: 1
question
Chemistry, 22.06.2019 12:10
Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution.calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.
Answers: 1
question
Chemistry, 22.06.2019 16:50
Answer asap need by wednesday morning explain how a buffer works, using an ethanoic acid/sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.
Answers: 1
question
Chemistry, 23.06.2019 02:00
The bone of a dinosaur and the imprint of a leaf are examples of which kind of fossils? a) index b) body c) amber d) trace
Answers: 1
You know the right answer?
Calculate the percentage composition of oxygen in aluminium nitrate, Al(NO3)3. Calculate the percen...
Questions
question
Biology, 22.02.2021 05:40
question
Mathematics, 22.02.2021 05:40
Questions on the website: 13722360