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Determine the mass of calcium
Determine the maximum mass of calcium iodate that can be dissolved in a 10.0L jug of 3.25x10^-2 molar calcium sulphide solution.
3 answers
asked by
Kayleigh
424 views
The diffusion coefficient for calcium ions crossing a biological membrane 10nm thick is 300 micrometers squared/second and the
1 answer
asked by
Kelly
610 views
the recommended daily allowance of calcium is 1.2 g. calcium carbonate contains 12.0 % calcium by mass. how many grams of
1 answer
asked by
Anonymous
6,715 views
A calcium iodide solution is made by mixing 0.520g of calcium iodide with 12.0ml of water.
1) Determine the moles of calcium
2 answers
asked by
Faith 1
848 views
Determine the mass of calcium hydroxide produced when calcium carbide (CaC2) reacts with 0.64 grams of water according to the
4 answers
asked by
Halie
2,882 views
The amount of calcium present in milk can be determined by adding oxalate to a sample and measuring the mass of calcium oxalate
1 answer
61 views
A 64.8 g mixture of the compounds potassium sulfide and calcium oxide is 17.1 % by mass potassium sulfide. The compound calcium
0 answers
asked by
James
505 views
What is the percent mass of calcium in a calcium supplement if 1.28-g of calcium carbonate is extracted from a 2.72-g pill?
1 answer
asked by
soso
602 views
What is the percent mass of calcium in a calcium supplement if 1.06 g of calcium carbonate is extracted from a 2.82 g pill
1 answer
asked by
Mimi
559 views
Determine the number of moles of calcium per mole of calcium hydroxide.
My answer is: Because there is only one calcium ion per
1 answer
asked by
Anonymous
797 views