{"id":306,"date":"2019-10-21T16:52:04","date_gmt":"2019-10-21T16:52:04","guid":{"rendered":"https:\/\/www.glimme.com\/quizcards\/?page_id=306"},"modified":"2019-10-21T16:52:04","modified_gmt":"2019-10-21T16:52:04","slug":"unit-4-4-stoichiometry","status":"publish","type":"page","link":"https:\/\/www.glimme.com\/quizcards\/unit-4-4-stoichiometry\/","title":{"rendered":"Unit 4-4 Stoichiometry"},"content":{"rendered":"

[qwiz qrecord_id=”aglimme-Unit4-4″]<\/p>\n

[q]The first few questions involve the reaction between magnesium and hydrochloric acid. You may find it useful to write down the equation.<\/p>\n

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[q labels=”bottom”]Balance the following chemical equation:<\/p>\n

___<\/span>Mg(s)<\/sub>+___<\/span>HCl(aq)<\/sub> \u27f6___<\/span>MgCl2(aq)<\/sub>+___<\/span>H2(g)<\/sub><\/p>\n

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[l]1<\/span><\/p>\n<\/div>\n

[fx] No. Please try again.<\/strong><\/p>\n

[f*] Great!<\/strong><\/p>\n

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[l]2<\/span><\/p>\n<\/div>\n

[fx] No, that’s not correct. Please try again.<\/strong><\/p>\n

[f*] Excellent!<\/strong><\/p>\n

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[l]3<\/span><\/p>\n<\/div>\n

[fx] No, that’s not correct. Please try again.<\/strong><\/p>\n

[f*] Great!<\/strong><\/p>\n

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[l]4<\/span><\/p>\n<\/div>\n

[fx] No, that’s not correct. Please try again.<\/strong><\/p>\n

[f*] Correct!<\/strong><\/p>\n

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[q]If 4 moles of HCl react with excess Mg how many moles of H2<\/sub> will be formed?<\/p>\n

[c]1<\/p>\n

[c*]2<\/p>\n

[c]4<\/p>\n

[c]8<\/p>\n

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[q labels=”bottom”]Fill in the correct ratios to set up the calculation to determine the moles of H2<\/sub> produced by the reaction of 5.00g of Mg with excess HCl.<\/p>\n

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\"\"<\/p>\n<\/div>\n<\/div>\n

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[l]5.00g Mg<\/span><\/p>\n<\/div>\n

[fx] No. Please try again.<\/strong><\/p>\n

[f*] Good!<\/strong><\/p>\n

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[l]1 mol Mg<\/span><\/p>\n<\/div>\n

[fx] No, that’s not correct. Please try again.<\/strong><\/p>\n

[f*] Excellent!<\/strong><\/p>\n

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[l]1 mol H2<\/sub><\/span><\/p>\n<\/div>\n

[fx] No. Please try again.<\/strong><\/p>\n

[f*] Excellent!<\/strong><\/p>\n

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[l]24.30g Mg<\/span><\/p>\n<\/div>\n

[fx] No, that’s not correct. Please try again.<\/strong><\/p>\n

[f*] Correct!<\/strong><\/p>\n

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[q labels=”bottom”]Fill in the correct ratios to set up the calculation to determine the grams of HCl required to produce 0.78g of H2<\/sub>.<\/p>\n

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\"\"<\/p>\n<\/div>\n<\/div>\n

 <\/p>\n

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[l]1 mol HCl<\/span><\/p>\n<\/div>\n

[fx] No. Please try again.<\/strong><\/p>\n

[f*] Great!<\/strong><\/p>\n

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[l]1 mol H2<\/sub><\/span><\/p>\n<\/div>\n

[fx] No, that’s not correct. Please try again.<\/strong><\/p>\n

[f*] Correct!<\/strong><\/p>\n

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[l]2 mol HCl<\/span><\/p>\n<\/div>\n

[fx] No. Please try again.<\/strong><\/p>\n

[f*] Great!<\/strong><\/p>\n

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[l]2.016g H2<\/sub><\/span><\/p>\n<\/div>\n

[fx] No, that’s not correct. Please try again.<\/strong><\/p>\n

[f*] Correct!<\/strong><\/p>\n

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[l]36.46g HCl<\/span><\/p>\n<\/div>\n

[fx] No. Please try again.<\/strong><\/p>\n

[f*] Great!<\/strong><\/p>\n

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[l]0.78g H2<\/sub><\/span><\/p>\n<\/div>\n

[fx] No. Please try again.<\/strong><\/p>\n

[f*] Correct!<\/strong><\/p>\n<\/div>\n

 <\/p>\n

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[\/qwiz]<\/p>\n","protected":false},"excerpt":{"rendered":"

[qwiz qrecord_id=”aglimme-Unit4-4″] [q]The first few questions involve the reaction between magnesium and hydrochloric acid. You may find it useful to write down the equation. [q labels=”bottom”]Balance the following chemical equation: ___Mg(s)+___HCl(aq) \u27f6___MgCl2(aq)+___H2(g) [l]1 [fx] No. Please try again. [f*] Great! [l]2 [fx] No, that’s not correct. Please try again. [f*] Excellent! [l]3 [fx] No, that’s… Continue reading Unit 4-4 Stoichiometry<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-306","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.glimme.com\/quizcards\/wp-json\/wp\/v2\/pages\/306","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.glimme.com\/quizcards\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.glimme.com\/quizcards\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.glimme.com\/quizcards\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.glimme.com\/quizcards\/wp-json\/wp\/v2\/comments?post=306"}],"version-history":[{"count":10,"href":"https:\/\/www.glimme.com\/quizcards\/wp-json\/wp\/v2\/pages\/306\/revisions"}],"predecessor-version":[{"id":319,"href":"https:\/\/www.glimme.com\/quizcards\/wp-json\/wp\/v2\/pages\/306\/revisions\/319"}],"wp:attachment":[{"href":"https:\/\/www.glimme.com\/quizcards\/wp-json\/wp\/v2\/media?parent=306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}