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Water Intake - How do you record water needed in considering the following information -
Water needs = 1 ml per calorie needed
Water needed = ________________ ml
Note: Mr. F consumed 1367 ml water/day
How do you calculate it?
why is the internal-standard method often used in plasma emission
Find the temp (in K) above which a reaction with a delta H of 123.0 kj/mol and a delta S of 90.0 J/k*mol becomes spontaneous.
A gas mixture with a total pressure of 750 contains each of the following gases at the indicated partial pressures: , 253 ; , 120 ; and , 173 . The mixture also contains helium gas.
the density of liquid water at 0 degrees celsius is 0.9987 grams per centimeter cubed the density of ice at the same
A weather balloon with a 2-meter diameter at ambient temperature holds 525 grams of helium. What type of electronic probe could be used to determine the pressure inside the balloon
Question- A cylinder of length 4.56 in and radius 2.65 cm has a mass of 1.66 pounds. What is the density of the material in grams per cubic centimeter
insulin is a protein that is used by the body to regulate both carbohydrate and fat metabolism. A bottle contains 475 of insulin at a concentration of 30.0 . What is the total mass of insulin in the bottle?
Complete and balance the following equation Write the ionic equation and net ionic equation. Indicate spectator ions and determine if a precipatie would form. (NH4)2C03(aq)+CaCl2
Explain why alcohols such as ethanol and propanol are soluble in water, butanol is moderately soluble and pentanol is slightly soluble
Calculate the molality of each of the following solutions. (a) 15.2 g of sucrose (C12H22O11) in 661 g of water (b) 7.09 moles of ethylene glycol (C2H6O2) in 3734 g of water
he precipitate was filtered, dried and found to weigh 1.074 g. What is the percentage by mass of barium in the ore. Assume all of the barium is precipitated as BaSO4.
AgCI are insoluble in water. what can we conclude, if anything, regarding the energy required for separating and energy released for solvating the ions. Explain
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