1.1 silver 1.5 Fe 15. s) mot Daily task 21.1: Homework/Classwork 1. Determine the relative atomic mass of 1.2 Cu 1.6 mercury 1.3 H 1.4 O 1.7 C 1.8 Br 2 Calculate the relative molecular mass of 2.1 water 2.2 chlorine 2.3 H₂ 2.4 0₂ 2.5 NH 2.6 SO: 2.7 NO₂ 2.8 bromine 3. Calculate the relative formula mass of 3.1 iron(II) chloride 3.2 sodium chloride 3.3 KNO 3.4 MgSO 3.5 K₂SO, 3.6 lead(II) nitrate 3.7 Na, CO 3.8 CuSO 5H,O Daily task 21.2: Homework/Classwork 1. Define the following terms: 1.1 Mole 1.2 Molar mass 1.3 Relative formula mass 1.4 Avogadro's number 2 Calculate the molar mass of 2.1 Water 2.2 Chlorine 2.3 HOCE 24 O 25 NHƯ 2.6 SO₂ 2.7 Nitrogen (I) oxide 2.8 Br 2,9 Fech 2.10 Potassium chloride 2.11 Barium nitrate 2.12 Na₂SO 2.13 Silver sulphide 2.14 Pb(NO) 2.15 CuSO4.5H₂O Daily task 21,3: Homework/Classwork Calculate the number of moles in: 1. 1.1 320 g of magnesium oxide 1.3 6,4 g 50 o 1.5 10 g potassium sulphate 1.2 21,6 g of silver 1.4 0,46 g sodium

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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1.1 silver
1.5 Fe
15.
s)
mot
Daily task 21.1: Homework/Classwork
1.
Determine the relative atomic mass of
1.2 Cu
1.6
mercury
1.3 H
1.4 O
1.7 C
1.8 Br
2
Calculate the relative molecular mass of
2.1
water
2.2
chlorine
2.3 H₂
2.4 0₂
2.5
NH
2.6 SO:
2.7 NO₂
2.8 bromine
3.
Calculate the relative formula mass of
3.1 iron(II) chloride 3.2
sodium chloride
3.3
KNO
3.4 MgSO
3.5 K₂SO,
3.6
lead(II) nitrate
3.7
Na, CO
3.8 CuSO 5H,O
Daily task 21.2: Homework/Classwork
1. Define the following terms:
1.1
Mole
1.2
Molar mass
1.3 Relative formula mass
1.4
Avogadro's number
2
Calculate the molar mass of
2.1
Water
2.2
Chlorine
2.3 HOCE
24 O
25 NHƯ
2.6
SO₂
2.7 Nitrogen (I) oxide
2.8 Br
2,9
Fech
2.10 Potassium chloride
2.11 Barium nitrate
2.12 Na₂SO
2.13 Silver sulphide
2.14 Pb(NO)
2.15
CuSO4.5H₂O
Daily task 21,3: Homework/Classwork
Calculate the number of moles in:
1.
1.1
320 g of magnesium oxide
1.3
6,4 g 50
o
1.5
10 g potassium sulphate
1.2 21,6 g of silver
1.4 0,46 g sodium
Transcribed Image Text:1.1 silver 1.5 Fe 15. s) mot Daily task 21.1: Homework/Classwork 1. Determine the relative atomic mass of 1.2 Cu 1.6 mercury 1.3 H 1.4 O 1.7 C 1.8 Br 2 Calculate the relative molecular mass of 2.1 water 2.2 chlorine 2.3 H₂ 2.4 0₂ 2.5 NH 2.6 SO: 2.7 NO₂ 2.8 bromine 3. Calculate the relative formula mass of 3.1 iron(II) chloride 3.2 sodium chloride 3.3 KNO 3.4 MgSO 3.5 K₂SO, 3.6 lead(II) nitrate 3.7 Na, CO 3.8 CuSO 5H,O Daily task 21.2: Homework/Classwork 1. Define the following terms: 1.1 Mole 1.2 Molar mass 1.3 Relative formula mass 1.4 Avogadro's number 2 Calculate the molar mass of 2.1 Water 2.2 Chlorine 2.3 HOCE 24 O 25 NHƯ 2.6 SO₂ 2.7 Nitrogen (I) oxide 2.8 Br 2,9 Fech 2.10 Potassium chloride 2.11 Barium nitrate 2.12 Na₂SO 2.13 Silver sulphide 2.14 Pb(NO) 2.15 CuSO4.5H₂O Daily task 21,3: Homework/Classwork Calculate the number of moles in: 1. 1.1 320 g of magnesium oxide 1.3 6,4 g 50 o 1.5 10 g potassium sulphate 1.2 21,6 g of silver 1.4 0,46 g sodium
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