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Calculate the number of meters that you ran, if you ran a distance of 6.59 x 10^5 inches. ( 1 in = 2.54 cm) Calculate the mass of a suitcase in pounds, if it weighs 19.5 kilograms. (454g= 1 lb)if a recipe calls for 37 grams of sugar, how many pounds does that correspond to? (1 Kg= 2.20 lbs)Calculate how many liters is equal to 39 in^3. (1 in = 2.54cm) If a car travels at 4.45 x 10^4 feet per hour, calculate its speed in meters per minute. (1 m = 39.4 in, 12 in = 1 ft, 60 min = 1 hr)Calculate the density of a liquid in grams per cubic centimeter, if it has a mass of 23.2 grams and occupies a container with dimensions of 1.3 cm x 5.6 cm x 2.3 in. (1 in = 2.54 cm)If a liquid has a density of 1.04 g/mL, what would its density be in lb/in^3? (1 in = 2.54 cm, 454 g = 1lb)Calculate the volume in liters, that 88.9 grams of a substance occupies if it has a density of 2.38 g/mL.Calculate the mass in pounds (lbs) if 389 mL of a gas has a density of 1.29 g/L (454g= 1 lb)Calculate how many centimeters are in 4.38 ft (1 ft= 12 in)(1 in= 2.54 cm)
the emission line used for zinc determinations in atomic emissionspectroscopy is 214 nm. if there are
How much heat was transferred from the tank? b) What is the final temperature of the tank contents? c) How much steam condensed, in kg? for a i found the difference in enthalpies but i cant figure out b, c
For each stereoisomer, draw the structure. Be sure to specify the stereochemistry via wedge-and-dash bonds. 1. (S)-5,5-dibromo-3-fluoro-2-methyl-3-hexanol
2 n2g 3 o2g -gt 2 n2o3gat a certain temperature and pressure 4.2 l of n2 reacts with 6.3 l of o2. if all the n2 and o2
In a sample, 90.92% of the atoms are Ne-20, 0.26% of the atoms are Ne-21, and 8.82% of the atoms are Ne-22. Using a sample population of 10 000 neon atoms, calculate the average atomic mass of the neon.
Determine the value of the equilibrium constant for the following reaction at the temperature.
a. Is integrity the same as honesty? b. You sometimes cannot be honest with the people you lead. Is this a problem?
A transformer with 1000 turns in its primary coil has to decrease the voltage from 4400 V to 220 V for home use. How many turns should there be on the secondary coil?
Question- For how long must a constant current of 0.193 A have passed through an electrolytic cell containing molten NiCl2 to form 2.37 g of Ni(s)
When ethyl methyl ketone are oxidised by the action of Selenium dioxide, what is the mechanism of the reaction?Please explain with some other examples of ketones having both methyl and methylene groups at alpha postion.
What is the formula weight of the unknown? Hint: the copper compound has one mole copper per one mole compound.
write an individual balanced equation for the dissolving of each salt in solution, including phase labels B) what was the concentration in molarity if each ion in solution, Mg 2+, Na+, Cl-?
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