List down 5 chemical properties of water that makes it an indispensable compound for life. Select one property and explain in your own words its importance.
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List down 5 chemical properties of water that makes it an indispensable compound for life. Select one property and explain in your own words its importance.
a. ________________
b. ________________
c. ________________
d. ________________
e. ________________
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- Use the table below to identify the oil sample being described/ asked. Oil sample % Fatty acid by weight Lauric Palmitic Stearic (12:0) (16:0) (18:0) Canola 4 2 Coconut 47 9 3 Safflower 7 2 Corn 6 2 Which will consume highest amount of 12 to become saturated? A. Safflower Which has the highest melting point? B. Corn C. Canola Which requires the highest amount of hydrogen for complete hydrogenation? D. Coconut ✓ Which will most likely solidify first as temperature is decreased? Oleic (18:14⁹) 62 6 13 44 Linoleic (18:249,12) 22 2 78 48Choose the combination of answers that most accurately completes the statement. A chemical with sporicidal properties is a. phenol c. quaternary ammonium compound b. alcohol d. glutaraldehydeBiological waxes are composed of ____________________. glycerol and only one fatty acid cholesterol and a long chain alcohol a fatty acid and a long chain alcohol glycerol and a long chain alcohol
- my question is that Sodium chloride is dissolved in water to make a _________________________. In here, sodium chloride is ____________________, and water is _____________________.?An Element from Group 5A and Group 6A shared a Chemical Bond. This entails that ____________ . Select your answer. The compound formed is soluble in water The compound formed conducts electricity when dissolved in Chloroform The compound formed has very low Boiling point The compound formed has very High Solubility in Polar SolventsIn 300-400 words (which is about 20 sentences, 1 longer paragraph, or 2 shorter paragraphs), please use your own words to summarize the chemical properties of water and explain two or more reasons why living things need water.
- A chemist prepares a solution of barium chlorate BaClO32 by measuring out 19.μmol of barium chlorate into a 300.mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in /μmolL of the chemist's barium chlorate solution. Round your answer to 2 significant digits.Membranes are described as being _____________ ______________ and this is mainly due to ___________ differences in ________________ proteins.Amelia tests several substances in her house to determine their pH values and records the results. Substance pH Lemon juice 2.3 Tap water 6.7 Bleach 12.3 Soapy water 11.7 Can of tomatoes 4.5 Dishwasher detergent 10.9 What do the basic substances have in common? A They are all used in cooking. B They are all used in cleaning products. C They are all clear or transparent. D They are all sour tasting when eaten.
- From your data in Table 8.2 choose the correct pH for household chemical listed here. pH 6 purple pH 4 darker 1. Lemon juice pink 2. Mr. Clean pH 10- 12 3. Shampoo bluish green 4. Baking soda solution pH 10 teal or blue 5. Vinegar pH 2 lighter pinkSodium laureth sulfate is found in many personal care products such as soap, shampoo, and toothpaste. Describe its function in these products and how it removes dirtThe PH formula is given as PH=-log(H+). The H+ is the number of free ions of hydrogen. A seven PH is considered neutral. Discuss what having a low PH and a high PH means. What does a 12 PH mean? How about a 2? Which is more caustic? Is either a good thing at extremely high or low values? Explain fully as to what a PH means to you and what you use it for.