1.11.2NH&NO3FeSO4.7H2O1.31.61.4Ca(OH)zPb,OCH,COOH1.52.Calculate the:Mass of 44,8 dm carbon dioxide at STPVolume of 20 g H2 at STPNumber of atoms in 12 g MgNumber of Mg atoms in 20 g M9SO4Number of oxygen atoms in 10 g AGNO32.12.2Mass of 3,0115 x 1Number of formulaVolume of 32 g oxNumber of K atomMass of 30 dm' a2.32.42.52.62.72.82.9-2.10Daily task 21.5: Homework/Classwork111.2Calculate the volume of a:0,4 mol-dm salt solution that contains 0,1 mol of salt0,4 mol-dm solution of X that contains 2 moles of X-3Calculate the number of moles of solute in:500 cm' of a solution of concentration 2 mol dm*2 liters of a solution of concentration 0,5 mol dm2.2.12.2-3Calculate the concentration of a solution containing:11,7 g of NaCl in 500 cm' solution3.2 2,54 g of I2 in tetrachloromethane to give a 100 cm' solution3.2 53 g sodium carbonate dissolved in 1 litre of water3.4 62,5 g CuSO..5H20 dissolved in 1 litre of water4.Calculate the mass of sodium hydroxide present in:4.1 500 cm' of a 1 mol-dm solution25 cm' of a 0,5 mol-dm solution-342

Since it is a multiple type questions here I am solving only 1st and 2nd with their subparts for…

l d. 0,4 mol-dm3 salt solution that contains 0,1 mol of salt 0,4 mol·dm solution of X that contains 2 moles of X Caiculate th e volu le 1.2 Calculate the number of moles of solute in: 2. 500 cm of a solution of concentration 2 mol dm 2.1 2.2) 2 liters of a solution of concentration 0,5 mol dm

l d. 0,4 mol-dm3 salt solution that contains 0,1 mol of salt 0,4 mol·dm solution of X that contains 2 moles of X Caiculate th e volu le 1.2 Calculate the number of moles of solute in: 2. 500 cm of a solution of concentration 2 mol dm 2.1 2.2) 2 liters of a solution of concentration 0,5 mol dm

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter3: Mass Relations In Chemistry; Stoichiometry

Section: Chapter Questions

Problem 89QAP: By x-ray diffraction it is possible to determine the geometric pattern in which atoms are arranged...

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Question

100%

1.1
1.2
NH&NO3
FeSO4.7H2O
1.3
1.6
1.4
Ca(OH)z
Pb,O
CH,COOH
1.5
2.
Calculate the:
Mass of 44,8 dm carbon dioxide at STP
Volume of 20 g H2 at STP
Number of atoms in 12 g Mg
Number of Mg atoms in 20 g M9SO4
Number of oxygen atoms in 10 g AGNO3
2.1
2.2
Mass of 3,0115 x 1
Number of formula
Volume of 32 g ox
Number of K atom
Mass of 30 dm' a
2.3
2.4
2.5
2.6
2.7
2.8
2.9
-2.10
Daily task 21.5: Homework/Classwork
11
1.2
Calculate the volume of a:
0,4 mol-dm salt solution that contains 0,1 mol of salt
0,4 mol-dm solution of X that contains 2 moles of X
-3
Calculate the number of moles of solute in:
500 cm' of a solution of concentration 2 mol dm*
2 liters of a solution of concentration 0,5 mol dm
2.
2.1
2.2
-3
Calculate the concentration of a solution containing:
11,7 g of NaCl in 500 cm' solution
3.2 2,54 g of I2 in tetrachloromethane to give a 100 cm' solution
3.2 53 g sodium carbonate dissolved in 1 litre of water
3.4 62,5 g CuSO..5H20 dissolved in 1 litre of water
4.
Calculate the mass of sodium hydroxide present in:
4.1 500 cm' of a 1 mol-dm solution
25 cm' of a 0,5 mol-dm solution
-3
42

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