{"id":66,"date":"2024-06-26T20:47:12","date_gmt":"2024-06-26T18:47:12","guid":{"rendered":"https:\/\/comma.co.za\/?p=66"},"modified":"2024-06-26T20:47:12","modified_gmt":"2024-06-26T18:47:12","slug":"graad-12-chemie-chemiese-stelsels-produksie-van-anorgansiese-bemestingstowwe","status":"publish","type":"post","link":"https:\/\/comma.co.za\/afrikaans\/graad-12-chemie-chemiese-stelsels-produksie-van-anorgansiese-bemestingstowwe\/","title":{"rendered":"Graad 12 \u2013 Chemie \u2013 Chemiese Stelsels: Produksie van anorgansiese bemestingstowwe"},"content":{"rendered":"<p><strong>Produksie van NH3: Die Haber-proses:<\/strong><\/p>\n<p>N2(g) word verkry deur die fraksionele distillasie van vloeibare lug.<\/p>\n<p>H2(g) word gekry uit sintesegas geproduseer uit steenkool en stoom\u00a0 of uyit koolwaterstowwe, soos metaan.<\/p>\n<p>Fe word as katalisator gebruik.<\/p>\n<p>Die basiese reaksie is:<\/p>\n<p>N2(g) + 3H2(g) \u21cc 2NH3(g)\u00a0\u00a0\u00a0 \u0394H&lt;0<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Produksie van HNO3: Die Ostwald-proses:<\/strong><\/p>\n<ul>\n<li>NH3 en O2 word saam bygevoeg om NO te vorm:<\/li>\n<\/ul>\n<p>Pt word gebruik as &#8216;n katalisator.<\/p>\n<p>4NH3(g) + 5O2(g) \u21cc 4NO(g) + 6H2O(g)\u00a0\u00a0\u00a0\u00a0 \u0394H&lt;0<\/p>\n<ul>\n<li>Volgende word &#8216;n reaksie met die NO en O2 gedoen om NO2 te vorm :<\/li>\n<\/ul>\n<p>2NO(g) + O2(g) \u21cc 2NO2(g)\u00a0 \u00a0 \u00a0\u00a0 \u0394H&lt;0<\/p>\n<ul>\n<li>Die NO2 reageer met H2O om HNO3 te vorm:<\/li>\n<\/ul>\n<p>3NO2(g) + H2O \u21cc 2HNO3 + NO(g)<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Produksie van H2SO4: Die Kontakproses:<\/strong><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>Geelswaelpoeier brand in suurstof uit die lug:<\/li>\n<\/ul>\n<p>S(s) + O2(g) -&gt; SO2(g)\u00a0\u00a0\u00a0\u00a0\u00a0 \u0394H&lt;0<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>Die SO2 reageer met O2. Vanadiumpentoksied(V2O5) word as katalisator gebruik:<\/li>\n<\/ul>\n<p>2SO2(g) + O2(g) \u21cc 2SO3(g) \u00a0\u00a0 \u0394H&lt;0<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>SO3 word in H2SO4 opgelos<\/li>\n<\/ul>\n<p>SO3(g) +H2SO4 -&gt; H2S2O7<\/p>\n<ul>\n<li>H2SO4 word by water gevoeg<\/li>\n<\/ul>\n<p>H2S2O7 + H2O _&gt; H2SO4<\/p>\n<p>&nbsp;<\/p>\n<p>Indien jy chemie ekstra klasse of tutoring hulp benodig. Kontak gerus 0762304040 of stuur &#8216;n e-pos na info@comma.co.za<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Produksie van NH3: Die Haber-proses: N2(g) word verkry deur die fraksionele distillasie van vloeibare lug. H2(g) word gekry uit sintesegas geproduseer uit steenkool en stoom\u00a0 of uyit koolwaterstowwe, soos metaan. Fe word as katalisator gebruik. Die basiese reaksie is: N2(g) + 3H2(g) \u21cc 2NH3(g)\u00a0\u00a0\u00a0 \u0394H&lt;0 &nbsp; Produksie van HNO3: Die Ostwald-proses: NH3 en O2 word [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","omw_enable_modal_window":"enable","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[1,22,24,20,16],"tags":[],"class_list":["post-66","post","type-post","status-publish","format-standard","hentry","category-all","category-chemie","category-chemiese-stelsels","category-fisiese-wetenskappe","category-grade-12","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Graad 12 \u2013 Chemie \u2013 Chemiese Stelsels: Produksie van anorgansiese bemestingstowwe - Math &amp; Science for Grade 10, Grade 11 and Grade 12<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/comma.co.za\/afrikaans\/graad-12-chemie-chemiese-stelsels-produksie-van-anorgansiese-bemestingstowwe\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Graad 12 \u2013 Chemie \u2013 Chemiese Stelsels: Produksie van anorgansiese bemestingstowwe - Math &amp; Science for Grade 10, Grade 11 and Grade 12\" \/>\n<meta property=\"og:description\" content=\"Produksie van NH3: Die Haber-proses: N2(g) word verkry deur die fraksionele distillasie van vloeibare lug. 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