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1. A cancer patient needs to increase his ascorbic acid (CH,O.) intake to fight a) How many moles of ascorbic acid does he need to complete the doctor's prescription of 390.0g of intravenous ascorbic acid for one month? b) How many molecules of ascorbic acid does he need every month to fight the cancer cells? ubstitute used in food

1. A cancer patient needs to increase his ascorbic acid (CH,O.) intake to fight a) How many moles of ascorbic acid does he need to complete the doctor's prescription of 390.0g of intravenous ascorbic acid for one month? b) How many molecules of ascorbic acid does he need every month to fight the cancer cells? ubstitute used in food

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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solve the ff. context-rich promblems involving mole concept.
1. A cancer patient needs to increase his ascorbic acid (C,HsO) intake to fight cancer cells. a) How many moles of ascorbic acid does he need to complete the doctor's prescription of 390.0g of intravenous ascorbic acid for one month? b) How many molecules of ascorbic acid does he need every month to fight the cancer cells? moles particles 2. Aspartame (Ci4H18N2Os) is a synthetic table sugar substitute used in food and drinks. If a food product needs 0.25 g of CHH18N2O, to sweeten the Queenie cupcake, and you ate this food product, how many moles and molecules of aspartame have you eaten? 3. During exercise, lactic acid (CH.Os) forms in the muscle causing muscle cramp. If 5.0 g of lactic acid (C,H.Os) concentrate in your leg muscle, how many moles of lactic acid (C3H.Os) are causing you pain? 4. Paraffin (C2H4) is a wax used in candle-making. During combustion, a 20.0 g candle produces 1.42 moles of CO2. How many molecules of CO2 are released in the atmosphere after using the candle? 5. Moth balls (paradichlorobenzene-C,H,Cl) are used as cockroach repellent. It is often placed inside the cabinet. If 1 piece of moth ball weighs 5.0g and your mother put 3 pieces in your cabinet, how many molecules of paradichlorobenzene- CH.Cl2 (Molar Mass 147.00 g/mol) will be circulating inside your cabinet considering all the moth balls have sublimed?
Transcribed Image Text:1. A cancer patient needs to increase his ascorbic acid (C,HsO) intake to fight cancer cells. a) How many moles of ascorbic acid does he need to complete the doctor's prescription of 390.0g of intravenous ascorbic acid for one month? b) How many molecules of ascorbic acid does he need every month to fight the cancer cells? moles particles 2. Aspartame (Ci4H18N2Os) is a synthetic table sugar substitute used in food and drinks. If a food product needs 0.25 g of CHH18N2O, to sweeten the Queenie cupcake, and you ate this food product, how many moles and molecules of aspartame have you eaten? 3. During exercise, lactic acid (CH.Os) forms in the muscle causing muscle cramp. If 5.0 g of lactic acid (C,H.Os) concentrate in your leg muscle, how many moles of lactic acid (C3H.Os) are causing you pain? 4. Paraffin (C2H4) is a wax used in candle-making. During combustion, a 20.0 g candle produces 1.42 moles of CO2. How many molecules of CO2 are released in the atmosphere after using the candle? 5. Moth balls (paradichlorobenzene-C,H,Cl) are used as cockroach repellent. It is often placed inside the cabinet. If 1 piece of moth ball weighs 5.0g and your mother put 3 pieces in your cabinet, how many molecules of paradichlorobenzene- CH.Cl2 (Molar Mass 147.00 g/mol) will be circulating inside your cabinet considering all the moth balls have sublimed?
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