࠙໬Ꮫ㸦ゎ⟅㸧ࠚ
12 ࡢࣜࣀࣞࣥ㓟ࡣ 9㸪12㸪15 ఩࡟୙㣬࿴⤖ྜࡀ࠶ࡿࡀ㸪ṇᘧ࡟ࡣ a-ࣜࣀࣞࣥ㓟࡜࠸࠺ࠋ6㸪9㸪12 ఩࡟୙㣬࿴
ၥ1 °⤖ྜࡀ࠶ࡿ -ࣜࣀࣞࣥ㓟࡜࠸࠺␗ᛶయࡀ࠶ࡿࠋ
1 ࢫࢸ࢔ࣜࣥ㓟2 㸦a-㸧
3 ࢜ࣞ࢖ࣥ㓟
4 ࣃ࣑ࣝࢳࣥ㓟
5 ࣜࣀ࣮ࣝ㓟°°°㸦⟅㸧°ࣜࣀࣞࣥ㓟 °

ၥ 2 㣬࿴⬡⫫㓟ࡢ⼥Ⅼࡣᐊ ࡼࡾࡶ㧗ࡃ㸪୙㣬࿴⬡⫫㓟ࡢ⼥Ⅼࡣᐊ ࡼࡾࡶప࠸ࠋⅣ⣲ᩘࡀᑡ࡞࠸࡯࡝㸪ࡲࡓ୙㣬࿴⤖ྜࡀከ࠸࡯࡝ศᏊ㛫ຊࡀᙅࡃ࡞ࡾ⼥Ⅼࡀୗࡀࡿࠋ
1 ࣭°
4 ࣭°
3 ࣭°
5 ࣭°
2㸦⟅㸧°
ၥ 3 ࠗࣄࢺࡣ C=C ࢆ 1 ಶྵࡴ୙㣬࿴⬡⫫㓟ࡣ⏕ྜᡂ࡛ࡁࡿࡀࠊC=C ࢆ 2 ಶ௨ୖྵࡴ୙㣬࿴⬡⫫㓟ࢆ⏕ྜᡂࡍࡿࡇ
࡜ࡣ࡛ࡁ࡞࠸ࡓࡵࠊ㣗≀࠿ࡽᦤྲྀࡋࡓࣜࣀ࣮ࣝ㓟ࡸࣜࣀࣞࣥ㓟ࢆᇶ࡟ࡋ࡚࢔ࣛ࢟ࢻࣥ㓟࡞࡝ࡢ୙㣬࿴⬡⫫㓟ࢆྜᡂࡍࡿࠋࡑࡢࡓࡵࠊࣜࣀ࣮ࣝ㓟ࡸࣜࣀࣞࣥ㓟ࢆᚲ㡲⬡⫫㓟࡜࠸࠺ࠋ࠘࠙┤๓ㅮ⩦ࢸ࢟ࢫࢺࡼࡾࠚ
2 ࣭°
5㸦⟅㸧°
ၥ 4 ࢺࣜ࢔ࢩࣝࢢࣜࢭ࣮ࣟࣝࡣἜ⬡ࡢࡇ࡜࡛࠶ࡿࠋ࢚ࢫࢸࣝ⤖ྜࢆධࢀࢀࡤࡼ࠸ࠋ㸦⟅㸧ୗᅗࡢ㉥ᯟෆཧ↷ࠋ

ၥ 5 ୗ⥺㒊 a ࡼࡾ㸪ࢢࣜࢭ࣮ࣟࣝࡢ 3 ఩࡟⤖ྜࡋ࡚࠸ࡿ OH ࡜ࢥࣜࣥࡢ OH ࡀ㸪ࣜࣥ㓟ࢆ௓ࡋ࡚࢚ࢫࢸࣝ⤖ྜࡋ࡚࠸ࡿࡢࡀ࣍ࢫࣇ࢓ࢳࢪࣝࢥࣜࣥ࡜ศ࠿ࡿࠋ⏕యෆࡣ୰ᛶ௜㏆࡞ࡢ࡛ࣜࣥ㓟ࡣ㟁㞳ࡋ࡚♧ࡋࡓࠋ┤๓ㅮ⩦࡛ࡣࣞࢩࢳࣥ࡞࡝ࡢࣜࣥ⬡㉁ࢆᢅࡗࡓ㸦ྑୗഃࡢᅗ㸧ࠋ㸦⟅㸧ୗᅗࡢ㉥ᯟෆཧ↷ࠋ

ၥ 6 ࢫࣇ࢕ࣥࢦࢩࣥࡸࢭ࣑ࣛࢻࡶ┤๓ㅮ⩦࡛ᢅࡗ࡚࠸ࡿࠋࢫࣇ࢕ࣥࢦࢩࣥࡢ࢔࣑ࣀᇶ࡟⬡⫫㓟ࡀ࢔࣑ࢻ⤖ྜࡋࡓࡶࡢ
ࡀࢭ࣑ࣛࢻ࡛࠶ࡿࠋ1 ఩ࡢⅣ⣲ཎᏊ࡟⤖ྜࡋ࡚࠸ࡿ OH ࡜ࢥࣜࣥࡢ OH ࡀ㸪ࣜࣥ㓟ࢆ௓ࡋ࡚࢚ࢫࢸࣝ⤖ྜࡋ࡚࠸ࡿࡢࡀࢫࣇ࢕ࣥࢦ࣑࢚࡛ࣜࣥ࠶ࡿࠋ㸦┤๓ㅮ⩦ࢸ࢟ࢫࢺࡼࡾ㸧㸦⟅㸧ୗᅗࡢ㉥ᯟෆཧ↷ࠋ

ၥ 7 ࢥࣜࣥࡢ OH ࢆ࢔ࢭࢳࣝ໬ࡍࢀࡤࡼ࠸ࠋ㸦⟅㸧

ၥ 8 ၥ 4 ࡢࢺࣜ࢔ࢩࣝࢢࣜࢭ࣮ࣟࣝࢆᵓᡂࡍࡿ⬡⫫㓟ࡣ㸪ࢫࢸ࢔ࣜࣥ㓟㸪࢜ࣞ࢖ࣥ㓟㸪ࣃ࣑ࣝࢳࣥ㓟࡞ࡢ࡛㸪ศᏊ㔞ࡣ 890  2  28 = 860 ࡜࡞ࡿࠋ୙㣬࿴⤖ྜࡣ 1 ಶ࡛࠶ࡿࠋࡅࢇ໬౯ࢆ S 㸪ࣚ࢘⣲౯ࢆ I ࡜ࡍࡿ࡜㸪ḟࡢࡼ࠺࡟ィ⟬࡛ࡁࡿࠋ
1000 mg
S mg =× 3 × 56.0 g/mol = 195.3 mg
860 g/mol
100 g
× 1 × 254 g/mol = 29.5 g
I g=860 g/mol㸦⟅㸧ࡅࢇ໬౯㸸195.3

ࣚ࢘⣲౯㸸29.52
ၥ 1 ⏕⌮ⓗ᮲௳ࡢ⾑ࡋࡻ࠺୰࡛㸪[CO2 ] ࡣၥ㢟ᩥࡼࡾ

[CO2 ] = 0.225 mmol/(L · kPa) × PCO2 kPa = 0.225 × 103 PCO2 [mol/L]࡜⾲ࡏࡿࠋ୚࠼ࡽࢀࡓ K ࡢᘧࡼࡾ㸪ḟࡢࡼ࠺࡟⾲ࡏࡿࠋ
0.225 × 103 PCO2[CO2 ]=K×[H+ ] = K ×[HCO3  ][HCO3  ]㸦⟅㸧

0.225 × 103 PCO2
[HCO3  ]

ၥ 2 ୖᘧࡢ୧㎶ࡢᖖ⏝ᑐᩘࢆྲྀࡗ࡚ (1) ࢆ࠿ࡅࡿ࡜㸪ḟࡢࡼ࠺࡟࡞ࡿࠋ
0.225 × 103 PCO2
[HCO3  ]= 6.10 + log10
pH =  log10 K  log100.225 × 103 PCO2
[HCO3  ]㸦⟅㸧㡰࡟㸪6.10㸪

[HCO3  ]0.225 × 103 PCO2

ၥ 3 ୖᘧ࡟௦ධࡋ࡚ồࡵࡽࢀࡿࠋ

8.10 × 103 mol/L= 6.10 + log10 15 = 7.28
0.225 × 103 × 2.40 mol/L
32.4 × 103 mol/Lᝈ⪅ B㸧 pH = 6.10 + log10= 6.10 + log10 36 = 7.66
0.225 × 103 × 4.00 mol/Lᝈ⪅ A㸧 pH = 6.10 + log10··㸦
· ⟅㸧
··㸦
· ⟅㸧

ၥ 4 [H+ ] ࡢ್ࡀ K2 ࡜ྠ⛬ᗘ࡛࠶ࡿࡢ࡛㸪➨ 2 ẁ㝵ࡢ㟁㞳࡟㛵ࢃࡿ H2 PO4  ࡜ HPO4 2 ࡀ୺࡟Ꮡᅾࡋ㸪H3 PO4 ࡜
PO4 3 ࡣᴟᚤ㔞࡛↓ど࡛ࡁࡿࠋ[HPO4 2 ][H+ ]K2 =[H2 PO4  ]2
K2
6.3 × 108 mol/L
63[HPO4 ]==!
 =+[H]
5.0 × 108 mol/L
50[H2 PO4 ][H3 PO4 ] + [H2 PO4  ] + [HPO4 2 ] + [PO4 3 ] ; [H2 PO4  ] + [HPO4 2 ] = 7.5 × 102 mol/L ࡼࡾ㸪ከ࠸㡰࡟ḟࡢࡼ࠺࡞್࡜࡞ࡿࠋ
63[HPO4 2 ] = 7.5 × 102 mol/L ×= 4.2 × 102 mol/L50 + 63
50
[H2 PO4  ] = 7.5 × 102 mol/L ×= 3.3 × 102 mol/L50 + 63㸦⟅㸧1 ␒┠㸸HPO4 2 㸪4.2 × 102 mol/L 2 ␒┠㸸H2 PO4  㸪3.3 × 102 mol/Lၥ 5 1) HA ࡀ㟁㞳ࡋ࡚࠸࡞࠸࡜௬ᐃࡋࡓ࡜ࡁࡢࣔࣝ⃰ᗘࢆ C ࡜ࡍࡿ࡜㸪

C=64.8 mg
1
×= 3.60 × 103 mol/L180 g/mol
100 mg࡛࠶ࡿࠋ࢜ࢫࢺ࣡ࣝࢺࡢᕼ㔘ᚊࡼࡾ㸪

C 2hp C 2 + K  K = 01
3.60 × 103 mol/L × 2 + 3.0 × 104 mol/L ×  3.00 × 104 mol/L = 0
12 2 +  1 = 0 (0 < < 1)
! = 0.25··㸦· ⟅㸧
K=ࢆᚓࡿࠋࡲࡓ㸪pH ࡣḟࡢࡼ࠺࡟࡞ࡿࠋ

[H+ ] = C = 3.60 × 103 mol/L × 0.25 = 9.0 × 104 mol/L! pH = 4  log10 9 = 3.05··㸦· ⟅㸧2) K ࡟㛵ࡍࡿ㉁㔞ಖᏑࡢἲ๎ࡼࡾồࡵࡽࢀࡿࠋ
[A ][H+ ]
[HA]
[HA]
[H+ ]
102.0 mol/L!
=== 33.3[A ]K
3.0 × 104 mol/L
K=··㸦
· ⟅㸧

3250 g
250 g
5001250=g㸪Ỉࡣ 100 g ×=g ྵࡲࢀࡿࠋ140 g
7140 g7Hồࡵࡿ㉁㔞ࢆ x g ࡜ࡍࡿ࡜㸪20 C ࡛ࡢ㣬࿴Ỉ⁐ᾮࡢ⁐㉁࡜⁐፹ࡢ㉁㔞ẚ࡟ࡘ࠸࡚㸪ḟࡢ㛵ಀࡀᡂࡾ❧ࡘࠋµ¶
500
160

x g20 g7250µ¶ =1250
90100 gx g
7250! x g = 62.9 g
··㸦
· ⟅㸧

ၥ 1 60 H C ࡢ㣬࿴Ỉ⁐ᾮ 250 g ୰࡟㸪CuSO4 ࡣ 40 g ×

ၥ 2 Na2 CO3 ࡜ NaOH ࡢ≀㉁㔞ࡣ㸪ࡑࢀࡒࢀ

0.20 mol/L × 30 mL = 6.0 mmol,0.30 mol/L × 30 mL = 9.0 mmol

࡞ࡢ࡛㸪NaOH ࡢ୰࿴࡟ᚲせ࡞ሷ㓟ࡢయ✚ࡣ9.0 mmol
= 30 mL ࡜ศ࠿ࡾ㸪Na2 CO3 ࡢ➨ 1 ୰࿴࡟ᚲせ࡞ሷ㓟
0.30 mol/L

6.0 mmol= 20 mL㸪Na2 CO3 ࡢ➨ 2 ୰࿴㸦NaHCO3 ࡢ୰࿴㸧࡟ᚲせ࡞ሷ㓟ࡢయ✚ࡶ 20 mL9.0 mmol࡛࠶ࡿࠋࡼࡗ࡚㸪➨ 1 ୰࿴Ⅼࡢ⁲ୗ㔞ࡣ (30 + 20) mL = 50 mL㸪➨ 2 ୰࿴Ⅼࡢ⁲ୗ㔞ࡣ (50 + 20) mL = 70 mL࡜࡞ࡿࠋ㸦⟅㸧a㸸50 b㸸70ࡢయ✚ࡣ 30 mL ×ၥ 3 ࣓ࢱࣀ࣮ࣝ࡜࢚ࢱࣀ࣮ࣝࡢ᏶඲⇞↝ࡣ㸪ࡑࢀࡒࢀḟࡢ໬Ꮫ཯ᛂᘧ࡛⾲ࡉࢀࡿࠋ

2 CH3 OH + 3 O2 
C2 H5 OH + 3 O2 

2 CO2 + 4 H2 O
2 CO2 + 3 H2 O࣓ࢱࣀ࣮ࣝ࡜࢚ࢱࣀ࣮ࣝࡢ≀㉁㔞ࢆࡑࢀࡒࢀ a mol㸪b mol ࡜ࡍࡿ࡜㸪CO2 ࡜ H2 O ࡢ≀㉁㔞࡟ࡘ࠸࡚㸪ࡑࢀࡒࢀḟࡢ㛵ಀࡀᡂࡾ❧ࡘࠋµ¶229.24 g
a + b mol == 0.210 mol(1)2144.0 g/mol¶µ37.02 g4a + b mol == 0.390 mol(2)2
118.0 g/mol! a mol = 0.150 mol, b mol = 0.0300 molࡼࡗ࡚㸪ồࡵࡿ O2 ࡢయ✚ࡣḟࡢࡼ࠺࡟࡞ࡿࠋµ¶333
3a + b mol × 22.4 L/mol = (a + 2b) mol × 22.4 L/mol =× 0.210 mol × 22.4 L/mol
2
122= 7.06 L࠙ὀࠚᮏၥ࡛ࡣ··㸦· ⟅㸧

3(a + 2b) mol ࡀศ࠿ࢀࡤࡼ࠸ࡢ࡛㸪(2) ᘧࢆ⏝࠸ࡎ (1) ᘧࡢࡳ࡛ゎ⟅࡛ࡁ࡚ࡋࡲ࠺ࠋ2

ၥ 4 ㉁㔞ಖᏑࡢἲ๎ࡼࡾ㸪ࣔࣝ⃰ᗘẚࡀࣔࣝẚ࡟➼ࡋ࠸ࡇ࡜ࢆ⏝࠸ࡿ࡜㸪ḟࡢࡼ࠺࡟ồࡵࡽࢀࡿࠋ

[CH3 COOH]
0.40 mol/L × 0.30 L= 1.80 × 105 mol/L ×= 1.80 × 105 mol/L[CH3 COO ]0.20 mol/L × 0.60 L··㸦· ⟅㸧! pH = 6  log10 18 = 4.74
[H+ ] = Ka ×

ၥ 5 㝜ᴟ࡛ࡣ Cu2+ + 2 e Cu ࡢ཯ᛂࡀ㉳ࡇࡿࠋồࡵࡿ᫬㛫ࡣḟࡢࡼ࠺࡟࡞ࡿࠋ
0.157 g
12× × 9.65 × 104 C/mol ×= 364 s··㸦· ⟅㸧64.0 g/mol
11.30 A

ၥ 6 ≧ែ᪉⛬ᘧࡼࡾ㸪ồࡵࡿᅽຊࡣḟࡢࡼ࠺࡟࡞ࡿࠋ

13.2 g× 8.31 × 103 Pa · L/(K · mol) × 300 K
44.0 g/mol= 2.7 × 105 Pa
2.8 L··㸦· ⟅㸧ၥ 7 ồࡵࡿయ✚ࢆ x mL ࡜ࡍࡿ࡜㸪ḟࡢ㛵ಀࡀᡂࡾ❧ࡘࠋ

14.8 × 103 mg
× 2 ౯ + 0.40 mol/L × x mL × 1 ౯74.0 g/mol! x mL = 800 mL··㸦· ⟅㸧

1.20 mol/L × 600 mL × 1 ౯ =ၥ 8 ồࡵࡿศᏊ㔞ࢆ x ࡜ࡍࡿ࡜㸪ḟࡢ㛵ಀࡀᡂࡾ❧ࡘࠋ

0.31 K = 1.85 K · kg/mol ×! x = 60

1.0 g
1×x g/mol
0.100 kg··㸦· ⟅㸧

ၥ 9 HCl ࡣ 0.20 mol/L × 0.300 L = 0.060 mol㸪KOH ࡣ 0.15 mol/L × 0.300 L = 0.045 mol ࡛㸪HCl ࡀ㐣๫࡛࠶ࡾ㸪
KOH ࡀ඲࡚཯ᛂࡍࡿࡢ࡛㸪⏕ᡂࡍࡿ H2 O ࡣ 0.045 mol ࡛࠶ࡿࠋࡼࡗ࡚㸪ồࡵࡿ⇕㔞ࡣḟࡢࡼ࠺࡟࡞ࡿࠋ

56.5 kJ/mol × 0.045 mol = 2.54 kJ··㸦· ⟅㸧ၥ 10 ㉁㔞స⏝ࡢἲ๎ࡼࡾ㸪[CH3 COOH]
104.0 mol/L
[H+ ]
50===
[CH3 COO ]Ka
1.80 × 105 mol/L9࡜࡞ࡿࡢ࡛㸪CH3 COOH ࡜ CH3 COO ࡢࣔࣝẚࡀ 50 : 9 ࡜࡞ࡿࡼ࠺࡟ࡍࢀࡤࡼ࠸ࠋ0.30 mol/L × X L
50=0.27 mol/L × 1 L9!X=5··㸦· ⟅㸧

4A. ၥ 1 ᅗ 1 ࡣ㠃ᚰ❧᪉᱁Ꮚ࡛㸪༢఩᱁Ꮚ୰࡟㸦⟅㸧4 ಶ

1
1× 8 + × 6 = 4 ಶࡢཎᏊࡀྵࡲࢀࡿࠋ82

ၥ 2 ồࡵࡿᐦᗘࡣḟࡢࡼ࠺࡟࡞ࡿࠋ

4 ಶ × 27 g/mol= 2.8 g/cm3
6.0 × 1023 ಶ/mol × (4.0 × 108 cm)3··㸦· ⟅㸧

ၥ 3 ༙ᚄࢆ r 㸪༢఩᱁Ꮚࡢ 1 ㎶ࡢ㛗ࡉࢆ a ࡜ࡍࡿ࡜ḟࡢ㛵ಀࡀ࠶ࡿࠋ$4r = 2 a$21.41!r=··㸦· ⟅㸧
a=× 4.0 × 108 cm = 1.4 × 108 cm
44
ၥ 4 㠃ᚰ❧᪉᱁Ꮚ࡟࡞ࡿࡢࡣ 11 ᪘ඖ⣲࡜࢔࣑ࣝࢽ࣒࢘࡞࡝࡛࠶ࡿࠋ࡞࠾㸪࢔ࣝ࢝ࣜ㔠ᒓࡣయᚰ❧᪉᱁Ꮚ࡛࠶ࡿࠋࡲࡓ㸪ள㖄㸪ࢥࣂࣝࢺࡣභ᪉᭱ᐦᵓ㐀㸪࣐ࣥ࢞ࣥࡣయᚰ❧᪉᱁Ꮚ࡛࠶ࡿࠋ
㸦⟅㸧Cu㸪Ag㸪AlB. ၥ 1 ᅗ 2 ࡣయᚰ❧᪉᱁Ꮚ࡛࠶ࡾ㸪᱁Ꮚࡢ୰ᚰ࠿ࡽ㡬Ⅼࡲ࡛ࡢ㊥㞳ࢆ D 㸪ồࡵࡿ᱁Ꮚࡢ 1 ㎶ࡢ㛗ࡉࢆ a ࡜ࡍࡿ࡜ḟࡢ㛵ಀࡀ࠶ࡿࠋ
$3=D2$2 3
22 × 1.73··㸦· ⟅㸧
!a= $ D=
D=× 4.50 × 108 cm = 5.2 × 108 cm
333

ၥ 2 㸦⟅㸧a㸸㓄఩ᩘb㸸8

ၥ 3 ✵㛫඘ሸ⋡ࡣ㸪ཎᏊ༙ᚄࢆ r ࡜ࡍࡿ࡜ 4r =$3 a ࡢ㛵ಀ࠿ࡽ㸪ḟࡢࡼ࠺࡟ィ⟬࡛ࡁࡿࠋ4 3
Ã $ !3$0r × 2338 ³ r ´3
81.73
3
==0=
00=× 3.14 = 0.679
a33a3488㸦⟅㸧c㸸✵㛫඘ሸ⋡㸦ࡲࡓࡣ✵㛫༨᭷⋡㸧d㸸67.9 %C. ၥ 1 㸦⟅㸧භ᪉᭱ᐦᵓ㐀࠙໬Ꮫ㸦ㅮホ㸧ࠚ᫖ᖺࡣ᭷ᶵ໬Ꮫࡢ኱ၥࡀ 2 ࡘฟ㢟ࡉࢀ㸪ࡋ࠿ࡶ⏕໬Ꮫ࡟㛵ࡍࡿၥ㢟࡛ཷ㦂⏕࡟ࡣ࡞ࡌࡳࡢ࡞࠸㢟ᮦ࡛࠶ࡗࡓࡀ㸪ᮏ
ᖺࡣ 1 㢟࡟ῶᑡࡋ㸪᭷ᶵ໬Ꮫࡢẚ⋡ࡀῶᑡࡋࡓࠋࡑࡢࡓࡵ㸪⌮ㄽ໬Ꮫ࠿ࡽࡢฟ㢟ࡀ㠀ᖖ࡟ከࡃ࡞ࡗࡓࠋ≉࡟㸪㟁㞳ᖹ
⾮ࡣࡇࡢ࡜ࡇࢁࡎࡗ࡜㔜どࡉࢀ࡚࠸ࡿࠋ㐣ཤၥ࡜ఝࡓၥ㢟ࡀ࠸ࡃࡘ࠿ぢࡽࢀࡓࠋ
1 ࡣ᫖ᖺ࡟⥆ࡁ⏕໬Ꮫ࡟㛵ࡍࡿၥ㢟࡛࠶ࡿࠋၥ㢟ᩥࡀ㛗࠸ࡀ㸪ၥ㢟ࢆゎࡃࡢ࡟┤᥋㛵ಀࡢ࡞࠸᝟ሗࡀከ࠸ࠋ┿㠃┠࡟ㄞࢇ࡛࠸ࡗ࡚⌮ゎࡋࡼ࠺࡜ࡍࡿ࡜᫬㛫ࡀ࡞ࡃ࡞ࡗ࡚ࡋࡲ࠺ࠋタၥ⮬యࡣ⟅࠼ࡸࡍ࠸ࡼ࠺࡟ᕤኵࡉࢀ࡚࠾ࡾ㸪ၥ㢟ᩥ୰ࡢᚲせ࡞㒊ศࢆᢳฟࡋ࡚࠸ࡅࡤ㸪ゎ⟅࡟ࡓ࡝ࡾ╔ࡅࡿࠋYMS ࡢ┤๓ㅮ⩦࡛ࡉࢇࡊࢇࡸࡗࡓㄽⅬࡀฟ㢟ࡉࢀࡓࠋ

2 ࡣⅣ㓟ࡸࣜࣥ㓟ࡢ㟁㞳ᖹ⾮࡟㛵ࡍࡿၥ㢟࡛㸪⦆⾪ᾮࡀ୺య࡜࡞ࡗ࡚࠸ࡿࠋ⾑ᾮࡸ⣽⬊ࡢヰ࡟ࡣ࡞ࡗ࡚࠸ࡿࡀ㸪ၥ㢟ࢆゎࡃࡢ࡟┤᥋ᚲせ࡛࡞࠸᝟ሗࡀከࡃ㸪ࡇࡢⅬࡣ 1 ࡜ྠࡌ࡛࠶ࡿࠋࡇࡢၥ㢟࡛ࡣ༢఩࡟ὀពࡋࡓ࠸ࠋࡲࡓ㸪ྛ໬Ꮫ✀ࡢᏑᅾẚ⋡࡜ pH ࡜ࡢ㛵ಀࡣ㔜せ࡞ෆᐜ࡛࠶ࡾ㸪ࡑࡢ⩦⇍ᗘࡀࡶࡢࢆ࠸࠺ฟ㢟࡛࠶ࡗࡓࠋ
ࡑࡢ௚ࡢ 3 ࡣ᭱㏆ᐃ╔ࡋ࡚࠸ࡿィ⟬ᑠၥ࡛࠶ࡾ㸪ෆᐜ⮬యࡣᖹ࡛᫆࠶ࡿࠋࡋ࠿ࡋ㸪ィ⟬ࡀ↹㞧࡞ࡶࡢࢆྵࢇ࡛࠸ࡓࡾ㸪᱆ᩘࡢᣦᐃࡀၥ㢟ࡈ࡜࡟⣽࠿ࡃᣦᐃࡉࢀ࡚࠸ࡓࡾࡍࡿࡢ࡛㸪ࡰࢁࡰࢁኻⅬࡋ࡚࠸ࡿேࡀከ࠸ࡢ࡛ࡣ࡞࠸࠿ࠋ
ࡑࡢ௚ࡢ 3 ࡣ 2015 ᖺϨᮇ㸪2016 ᖺϩᮇ௨᮶࡜࡞ࡿ㔠ᒓ⤖ᬗ᱁Ꮚࡢၥ㢟ࡀฟࡓࡀ㸪ၥࢃࢀ࡚࠸ࡿࡇ࡜ࡣ A. ၥ 4ࢆ㝖࠸࡚ᇶᮏⓗ࡛࠶ࡾ㸪࣑ࢫࡣチࡉࢀ࡞࠸ࠋ඲యⓗ࡟ぢࡿ࡜㸪 3 ࡣゎ⟅ࡢ᪉㔪ࡀ❧ࡗ࡚ࡶィ⟬ࡀ↹㞧࡞㒊ศࡀ࠶ࡿࡇ࡜࡛᫬㛫ࡀ୙㊊ࡋ㸪 1 ࡜ 2 ࢆࡸࡿ᫬㛫ࡀ๐ࡽࢀ࡚ࡋࡲ࠺࡜኱ኚ࡛࠶ࡿࠋ 1 ࡣၥ㢟ᩥࢆࡼࡃㄞࡵࡤ࡛ࡁࡿၥ㢟࡛࠶ࡗࡓࡢ࡛㸪 2 ࡢฟ᮶࡛኱ࡁ࡞ᕪࡀฟࡿࡔ
ࢁ࠺ࠋ඲య࡛ఱ࡜࠿ 7 ๭ࡣྲྀࡾࡓ࠸ࠋ