{"id":84,"date":"2024-07-01T19:15:12","date_gmt":"2024-07-01T17:15:12","guid":{"rendered":"https:\/\/comma.co.za\/?p=84"},"modified":"2024-07-04T08:44:09","modified_gmt":"2024-07-04T06:44:09","slug":"graad-11-chemie-kwantitatiewe-aspekte-van-chemiese-verandering-hersiening","status":"publish","type":"post","link":"https:\/\/comma.co.za\/afrikaans\/graad-11-chemie-kwantitatiewe-aspekte-van-chemiese-verandering-hersiening\/","title":{"rendered":"Graad 11 \u2013 Chemie \u2013 Kwantitatiewe Aspekte van Chemiese Verandering: Hersiening"},"content":{"rendered":"<p>Kom ons kyk na Graad 10 Sto<span class=\"BxUVEf ILfuVd\" lang=\"en\"><span class=\"hgKElc\">\u00efgio<\/span><\/span>metrie hersiening:<\/p>\n<p>Avogadro se getal: NA = 6.02 x 10<span style=\"font-family: Arial, Helvetica, sans-serif;\"><sup>23<\/sup> <\/span><\/p>\n<p><strong>Bepaal die aantal deeltjies per stof:<\/strong><\/p>\n<p>n = N\/NA<\/p>\n<p>&nbsp;<\/p>\n<p>n = mol (mol)<\/p>\n<p>N = aantal deeltjies(atome,molekules,ione)<\/p>\n<p>NA= avogadro se getal<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Bepaal die Mol<span class=\"BxUVEf ILfuVd\" lang=\"en\"><span class=\"hgKElc\">\u00ea<\/span><\/span>re Massa:<\/strong><\/p>\n<p>n = m\/M<\/p>\n<p>&nbsp;<\/p>\n<p>n = mol (mol)<\/p>\n<p>m=massa van monster(g)<\/p>\n<p>M = Mol<span class=\"BxUVEf ILfuVd\" lang=\"en\"><span class=\"hgKElc\">\u00ea<\/span><\/span>re Massa ( g.mol<span style=\"font-family: Arial, Helvetica, sans-serif;\"><sup>-1<\/sup> )<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Bereken die persentasie samestelling:<\/strong><\/p>\n<p>%element = (aantal atome van element)(massa van element) \/ (molekul<span class=\"BxUVEf ILfuVd\" lang=\"en\"><span class=\"hgKElc\">\u00ea<\/span><\/span>re massa van verbinding) x 100<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Molekul<span class=\"BxUVEf ILfuVd\" lang=\"en\"><span class=\"hgKElc\">\u00ea<\/span><\/span>re vs Empiriese Forumule:<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Empiriese Formule van kwikcloried = HgCl<\/p>\n<p>Molekul<span class=\"BxUVEf ILfuVd\" lang=\"en\"><span class=\"hgKElc\">\u00ea<\/span><\/span>re forumule van kwikcloried = Hg2Cl2<\/p>\n<p>&nbsp;<\/p>\n<p>Indien jy Chemie ekstraklasse of tutoring hulp benodig. Kontak\u00a0 <a href=\"tel:0762304040\">076 230 4040<\/a>\u00a0 of stuur &#8216;n e-pos na <a href=\"mailto:info@comma.co.za\">info@comma.co.za<\/a> vir enige navrae.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kom ons kyk na Graad 10 Sto\u00efgiometrie hersiening: Avogadro se getal: NA = 6.02 x 1023 Bepaal die aantal deeltjies per stof: n = N\/NA &nbsp; n = mol (mol) N = aantal deeltjies(atome,molekules,ione) NA= avogadro se getal &nbsp; Bepaal die Mol\u00eare Massa: n = m\/M &nbsp; n = mol (mol) m=massa van monster(g) M [&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":[22,20,15,25],"tags":[],"class_list":["post-84","post","type-post","status-publish","format-standard","hentry","category-chemie","category-fisiese-wetenskappe","category-graad-11","category-stoigiometrie","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Graad 11 \u2013 Chemie \u2013 Kwantitatiewe Aspekte van Chemiese Verandering: Hersiening - Math &amp; 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