LAB REPORT No 5<\/p>\n
NAME_______________________________ DATE________________<\/p>\n
1. Measuring the pH value of some compounds.<\/p>\n
Solution<\/p>\n
pH by Litmus paper<\/p>\n
pH by Hydrion paper<\/p>\n
pH by pH meter<\/p>\n
Acid, Basic or Neutral<\/p>\n
1% NH4OH<\/p>\n
2% Ethanoic Acid<\/p>\n
Distilled water<\/p>\n
1% HCl<\/p>\n
1% NaOH<\/p>\n
2. Buffers.<\/p>\n
pH of water<\/p>\n
pH of buffer solution<\/p>\n
Initial<\/p>\n
After five drops NaOH<\/p>\n
After ten drops NaOH<\/p>\n
Which solution best resists the pH change? Explain your answer.<\/p>\n
3. Concentration of Acetic Acid in Vinegar. Sample N0______.<\/p>\n
Test tube<\/p>\n
Number of NaOH drops<\/p>\n
%(m\/v) of acetic acid in vinegar<\/p>\n
1<\/p>\n
2<\/p>\n
3<\/p>\n
4<\/p>\n
Average percentage of acetic acid in vinegar %(m\/v)<\/p>\n
Questions:<\/p>\n
1. What is the difference between a strong acid and a weak acid? Explain and use examples of each type of acid.<\/p>\n
2. Give examples of:<\/p>\n
a- An Acid Buffer (two components).<\/p>\n
b- A Basic Buffer (two components).<\/p>\n
3. Complete the table given bellow:<\/p>\n
[H3O+1]<\/p>\n
[OH-1]<\/p>\n
pH<\/p>\n
Acidic, basic or neutral<\/p>\n
1.0 x 10-3<\/p>\n
5<\/p>\n
3.0 x 10-6<\/p>\n
neutral<\/p>\n
——–
\nNo. 5 LAB REPORT<\/p>\n
NAME_______________________________ DATE________________<\/p>\n
1. Determining the pH of certain substances.<\/p>\n
Solution<\/p>\n
Litmus paper pH test<\/p>\n
Hydrion paper pH<\/p>\n
pH measurement using a pH meter<\/p>\n
Neutral, acidic, or basic<\/p>\n
One percent NH4OH<\/p>\n
Ethanoic acid at 2%<\/p>\n
Water from a distillery<\/p>\n
1% hydrochloric acid<\/p>\n
NaOH (1%).<\/p>\n
2. The buffers.<\/p>\n
Water’s pH<\/p>\n
buffer solution’s pH<\/p>\n
Initial<\/p>\n
NaOH after five drops<\/p>\n
Following 10 drops of NaOH<\/p>\n
Which solution is the most resistant to pH change? Explain your response.<\/p>\n
3. Concentration of Acetic Acid in Vinegar. Sample N0______.<\/p>\n
Test tube<\/p>\n
Number of NaOH drops<\/p>\n
%(m\/v) of acetic acid in vinegar<\/p>\n
1<\/p>\n
2<\/p>\n
3<\/p>\n
4<\/p>\n
Average percentage of acetic acid in vinegar %(m\/v)<\/p>\n
Questions:<\/p>\n
1. What is the difference between a strong acid and a weak acid? Explain and use examples of each type of<\/p>\n","protected":false},"excerpt":{"rendered":"
LAB REPORT No 5 NAME_______________________________ DATE________________ 1. Measuring the pH value of some compounds. Solution pH by Litmus paper pH by Hydrion paper pH by\u2026<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8797,8792,8791,8795,8796,8798,8785,8800,8786,8784,8788,8794,8793,8789,8799,8790,8787],"tags":[103,95,83,94,80,86,79,98,93,104,32,99,92,82,102,85,8,101,97,87,96,91,89,90,820,88,100,84,81],"class_list":["post-99356","post","type-post","status-publish","format-standard","hentry","category-assignment-helper","category-assignment-writers","category-assignment-writing-services-near-me","category-best-assignment-writing-service","category-engineering-assignment-writing-service","category-essay-writing-help-free-essay-writer","category-homework-help-free","category-homework-help-global-tiktok-guy","category-homework-help-online","category-homework-help-websites","category-homework-solver","category-homework-writer-free","category-homework-writer-online","category-homework-writing-jobs","category-homework-writing-machine","category-homework-writing-services-online","category-top-homework-helper","tag-150-200-words-discussion-with-a-scholarly-reference","tag-200-300-words-response-to-classmate-discussion-question","tag-250-word-analysis-essay","tag-bachelor-of-nursing-assignments","tag-case-study","tag-essay-bishops-website","tag-expert-online-nursing-writing-service","tag-fast-nursing-papers","tag-freelance-case-study-writing-service","tag-health-medicine-assignment-help-australia","tag-health-care-and-life-sciences-paper-writers","tag-health-care-assignment-help-service","tag-healthcare-assignment-writing-services-by-top-writers","tag-healthcare-essay-writing-services-by-medical-academics","tag-healthcare-writing-help-by-certified-medical-academics","tag-i-need-to-submit-this-assignment","tag-medical-essay-writing-service","tag-nursing-assessment-help","tag-nursing-assignment-help","tag-nursing-assignment-help-australia","tag-nursing-assignment-help-sydney","tag-nursing-assignment-writers","tag-nursing-assignments-examples-assignment-help-nursing","tag-pay-someone-to-do-my-nursing-assignment","tag-professional","tag-professional-case-study-writers","tag-quality-nursing-essay-writing-service","tag-write-a-review","tag-writing-assignment"],"_links":{"self":[{"href":"https:\/\/www.studyproessays.com\/help\/wp-json\/wp\/v2\/posts\/99356","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.studyproessays.com\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.studyproessays.com\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.studyproessays.com\/help\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.studyproessays.com\/help\/wp-json\/wp\/v2\/comments?post=99356"}],"version-history":[{"count":0,"href":"https:\/\/www.studyproessays.com\/help\/wp-json\/wp\/v2\/posts\/99356\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.studyproessays.com\/help\/wp-json\/wp\/v2\/media?parent=99356"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.studyproessays.com\/help\/wp-json\/wp\/v2\/categories?post=99356"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.studyproessays.com\/help\/wp-json\/wp\/v2\/tags?post=99356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}