Chemistry
Chemistry, 04.07.2019 23:00, xxaurorabluexx

Which is an example of a base? a(lemon juice b(baking soda c(an insolator d( water

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Chemistry, 29.06.2019 07:50, emmanuelmashao6704
Ascience class is studying how things change when they are mixed together. study the data table below. results of mixing different substances together mixture created color change temperature change formation of bubbles salt and water clear no change no change no change acid and base clear no change warm to the touch no change lemon juice and red cabbage juice dark purple to pale pink no change no change baking soda and vinegar clear to white warm to the touch foamy bubbles based on the data, which of the following is a valid conclusion? a. mixing acid and base only makes a physical change. b. mixing lemon juice and red cabbage juice makes a chemical change. c. mixing baking soda and vinegar only makes a physical change. d. mixing salt and water makes a chemical change.
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Geography, 19.07.2019 22:10, emi73
Choose one of the following household acids: vinegar, lemon juice, fruit juice, vegetable juice, carbonated water, or soda choose one of the following household bases: baking soda, baking powder, ammonia ( be careful if you use ammonia), liquid soap find a small plastic container or a small cup and place a small amount of your chosen acid and chosen base inside. answer the following questions in 150-200 words: what acid and base did you choose? do you think these are considered weak acids/bases or strong acids/bases? what do you think will occur when your acid and base are mixed? what reaction did occur?
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Biology, 09.08.2019 04:30, kcarstensen59070
Which of the following is a base a) baking soda b) vinegar c) lemon juice d) stomach acid
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Chemistry, 02.10.2019 01:30, danteyoungblood7
10,000,000 ph=0 battery acid concentrated hydrofluoric acid 1,000,000 ph=1 hydrochloric acid secreted by stomach lining 100,000 ph=2 lemon juice gastric acid vinegar 10,000 ph=3 grapefruit orange juice soda 1,000 ph=4 acid rain tomato juice 100 ph=5 soft drinking water black coffee 10 ph=6 urine saliva 1 ph=7 pure water 1/10 ph=8 sea water 1/100 ph=9 baking soda 1/1,000 ph=10 great salt lake milk of magnesia 1/10,000 ph=11 ammonia solution 1/100,000 ph=12 soapy water 1/1,000,000 ph=13 bleaches oven cleaner 1/10,000,000 ph=14 liquid drain cleaner many common household substances may be classified as acids or bases. according to the ph scale, a) baking soda is a weak base while bleach is a strong base. b) coffee is a weak acid while drain cleaner is a strong acid. c) oven cleaner is a weak acid while battery acid is a strong acid. d) soft drinking water is a weak base while soapy water is a strong base.
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