perubahan konsentrasi reaktan dan produk per satuan waktu

perubahan konsentrasi reaktan dan temperatur per satuan waktu

perubahan tekanan dan konsentrasi produk per satuan waktu

perubahan konsentrasi reaktan dan katalis per satuan waktu

perubahan temperatur dan tekanan per satuan waktu

Laju reaksi adalah&hellip;

terkandung 2 mol HCl dalam 2 L larutan HCl

terkandung 1 mol HCl dalam 2 L larutan HCl

terkandung 1 mol HCl dalam 1 L larutan HCl

terkandung 2 mol HCl dalam 1 L larutan HCl

terkandung 0,2 mol HCl dalam 1 L larutan HCl

Larutan HCl 2 M artinya&hellip;

8,8 M<img align="middle" alt="undefined" class="Wirisformula" data-custom-editor="chemistry" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨ class=¨wrs_chemistry¨»«mo»§#160;«/mo»«mo»§#160;«/mo»«/math»" height="5" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAFCAYAAAB4ka1VAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAEx0lWhwAAAAxJREFUeNpjYBgCAAAApQABc8wLRwAAAHN0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIiBjbGFzcz0id3JzX2NoZW1pc3RyeSI+PG1vPiYjeEEwOzwvbW8+PG1vPiYjeEEwOzwvbW8+PC9tYXRoPswqWPkAAAAASUVORK5CYII=" style="max-width: none; vertical-align: -1px;" width="8" />&nbsp;

9,8 M<img align="middle" alt="undefined" class="Wirisformula" data-custom-editor="chemistry" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨ class=¨wrs_chemistry¨»«mo»§#160;«/mo»«mo»§#160;«/mo»«/math»" height="5" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAFCAYAAAB4ka1VAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAEx0lWhwAAAAxJREFUeNpjYBgCAAAApQABc8wLRwAAAHN0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIiBjbGFzcz0id3JzX2NoZW1pc3RyeSI+PG1vPiYjeEEwOzwvbW8+PG1vPiYjeEEwOzwvbW8+PC9tYXRoPswqWPkAAAAASUVORK5CYII=" style="max-width: none; vertical-align: -1px;" width="8" />&nbsp;

10,8 M<img align="middle" alt="undefined" class="Wirisformula" data-custom-editor="chemistry" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨ class=¨wrs_chemistry¨»«mo»§#160;«/mo»«mo»§#160;«/mo»«/math»" height="5" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAFCAYAAAB4ka1VAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAEx0lWhwAAAAxJREFUeNpjYBgCAAAApQABc8wLRwAAAHN0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIiBjbGFzcz0id3JzX2NoZW1pc3RyeSI+PG1vPiYjeEEwOzwvbW8+PG1vPiYjeEEwOzwvbW8+PC9tYXRoPswqWPkAAAAASUVORK5CYII=" style="max-width: none; vertical-align: -1px;" width="8" />&nbsp;

11,8&nbsp;M<img align="middle" alt="undefined" class="Wirisformula" data-custom-editor="chemistry" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨ class=¨wrs_chemistry¨»«mo»§#160;«/mo»«mo»§#160;«/mo»«/math»" height="5" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAFCAYAAAB4ka1VAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAEx0lWhwAAAAxJREFUeNpjYBgCAAAApQABc8wLRwAAAHN0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIiBjbGFzcz0id3JzX2NoZW1pc3RyeSI+PG1vPiYjeEEwOzwvbW8+PG1vPiYjeEEwOzwvbW8+PC9tYXRoPswqWPkAAAAASUVORK5CYII=" style="max-width: none; vertical-align: -1px;" width="8" />&nbsp;

12,8 M<img align="middle" alt="undefined" class="Wirisformula" data-custom-editor="chemistry" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨ class=¨wrs_chemistry¨»«mo»§#160;«/mo»«mo»§#160;«/mo»«/math»" height="5" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAFCAYAAAB4ka1VAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAEx0lWhwAAAAxJREFUeNpjYBgCAAAApQABc8wLRwAAAHN0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIiBjbGFzcz0id3JzX2NoZW1pc3RyeSI+PG1vPiYjeEEwOzwvbW8+PG1vPiYjeEEwOzwvbW8+PC9tYXRoPswqWPkAAAAASUVORK5CYII=" style="max-width: none; vertical-align: -1px;" width="8" />&nbsp;

Larutan asam klorida (HCl) memiliki massa jenis (&rho;) sebesar 1,18 g/mL. Konsentrasi dari larutan asam klorida dalam molar (M), jika kadar asam klorida dalam larutan adalah 36,5% adalah ....&nbsp;(<img align="middle" alt="italic A subscript r" class="Wirisformula" data-custom-editor="chemistry" data-latex="A_{\mathrm r}" data-mathml="«math class=¨wrs_chemistry¨ xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msub»«mi»A«/mi»«mi mathvariant=¨normal¨»r«/mi»«/msub»«/math»" role="math" src="data:image/png;base64,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" style="max-width: none;" />&nbsp;H&nbsp;= 1 dan Cl = 35,5)

60 gram/mol

90 gram/mol

120 gram/mol

150 gram/mol

180 gram/mol

Larutan X sebanyak 36 gram dilarutkan dalam air hingga volume larutannya menjadi 500 mL. Molaritas larutan X adalah 0,4 M. Berapakah Mr senyawa X tersebut?

1,08 M

2,08 M

3,08 M

4,08 M

5,08 M

Sejumlah 75 mL H2SO4 (Mr = 98) pekat dengan kadar 49% memiliki massa jenis 1,3 g/mL. Kemudian cairan tersebut ditambahkan air hingga volumenya menjadi 450 mL. Tentukan berapa konsentrasi larutan tersebut dalam molar (M) setelah pengenceran?

Cabang ilmu kimia yang mempelajari laju reaksi dan mekanisme reaksi adalah &hellip;

12 g urea (Mr = 60) dalam 200 mL air

49 g asam sulfat (Mr = 98) dalam 250 mL air

40 g NaOH (Mr = 40) dalam 500 mL air

60 g asam asetat&nbsp; (Mr = 60) dalam 1 L air

45 g glukosa (Mr = 180) dalam 500 mL air

Larutan berikut yang memiliki konsentrasi 0,5 M adalah &hellip;.

Label yang tertera di sebuah botol kimia tertulis asam sulfat pekat (Mr = 98 g/mol) dengan konsentrasi 17 M dan massa jenis 1,85 g/mL, kadar asam sulfat tersebut sebesar &hellip;

14,5 g<img align="middle" alt="space" class="Wirisformula" data-custom-editor="chemistry" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨ class=¨wrs_chemistry¨»«mo»§#160;«/mo»«/math»" height="5" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAFCAYAAABirU3bAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAEx0lWhwAAAAxJREFUeNpjYKABAAAAVQAB8vOvGAAAAGR0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIiBjbGFzcz0id3JzX2NoZW1pc3RyeSI+PG1vPiYjeEEwOzwvbW8+PC9tYXRoPjXNO/4AAAAASUVORK5CYII=" style="max-width: none; vertical-align: -1px;" width="4" />&nbsp;

18,3 g<img align="middle" alt="space" class="Wirisformula" data-custom-editor="chemistry" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨ class=¨wrs_chemistry¨»«mo»§#160;«/mo»«/math»" height="5" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAFCAYAAABirU3bAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAEx0lWhwAAAAxJREFUeNpjYKABAAAAVQAB8vOvGAAAAGR0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIiBjbGFzcz0id3JzX2NoZW1pc3RyeSI+PG1vPiYjeEEwOzwvbW8+PC9tYXRoPjXNO/4AAAAASUVORK5CYII=" style="max-width: none; vertical-align: -1px;" width="4" />&nbsp;

21,2 g<img align="middle" alt="space" class="Wirisformula" data-custom-editor="chemistry" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨ class=¨wrs_chemistry¨»«mo»§#160;«/mo»«/math»" height="5" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAFCAYAAABirU3bAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAEx0lWhwAAAAxJREFUeNpjYKABAAAAVQAB8vOvGAAAAGR0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIiBjbGFzcz0id3JzX2NoZW1pc3RyeSI+PG1vPiYjeEEwOzwvbW8+PC9tYXRoPjXNO/4AAAAASUVORK5CYII=" style="max-width: none; vertical-align: -1px;" width="4" />&nbsp;

25,5 g<img align="middle" alt="space" class="Wirisformula" data-custom-editor="chemistry" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨ class=¨wrs_chemistry¨»«mo»§#160;«/mo»«/math»" height="5" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAFCAYAAABirU3bAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAEx0lWhwAAAAxJREFUeNpjYKABAAAAVQAB8vOvGAAAAGR0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIiBjbGFzcz0id3JzX2NoZW1pc3RyeSI+PG1vPiYjeEEwOzwvbW8+PC9tYXRoPjXNO/4AAAAASUVORK5CYII=" style="max-width: none; vertical-align: -1px;" width="4" />&nbsp;

36,5 g<img align="middle" alt="space" class="Wirisformula" data-custom-editor="chemistry" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨ class=¨wrs_chemistry¨»«mo»§#160;«/mo»«/math»" height="5" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAFCAYAAABirU3bAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAEx0lWhwAAAAxJREFUeNpjYKABAAAAVQAB8vOvGAAAAGR0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIiBjbGFzcz0id3JzX2NoZW1pc3RyeSI+PG1vPiYjeEEwOzwvbW8+PC9tYXRoPjXNO/4AAAAASUVORK5CYII=" style="max-width: none; vertical-align: -1px;" width="4" />&nbsp;

Jumlah massa asam klorida (HCl) yang harus dilarutkan agar didapatkan konsentrasi 2,5 M dalam 200 mL air adalah sebesar ....&nbsp;(&nbsp;H = 1; Cl = 35,5)<img align="middle" alt="space" class="Wirisformula" data-custom-editor="chemistry" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨ class=¨wrs_chemistry¨»«mo»§#160;«/mo»«/math»" data-latex="\;" height="5" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAFCAYAAABirU3bAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAEx0lWhwAAAAxJREFUeNpjYKABAAAAVQAB8vOvGAAAAGR0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIiBjbGFzcz0id3JzX2NoZW1pc3RyeSI+PG1vPiYjeEEwOzwvbW8+PC9tYXRoPjXNO/4AAAAASUVORK5CYII=" style="max-width: none; vertical-align: -1px;" width="4" />&nbsp;

Untuk memperoleh 200 mL larutan asam sulfat 0,25 M dibutuhkan sejumlah larutan asam sulfat (Mr=98) 98% dengan 𝞺 = 1,84 g/mL sebanyak &hellip;.