How many grams of citric acid are present
The molecular weight of citric acid is 0.030M. How many grams of citric acid (molecular weight = 192) are present in a 120ml serving assuming its density is the same as that of water?
Expected delivery within 24 Hours
A piece of copper wire is 25 feet long and has a diameter of 2.0mm. Copper has a density of 8.92g/cm^3. (a) how many mols of copper are there in this wire?
What percent of each reactant will remain at equilibrium? What is the free energy change for the reaction after 10% of the reactants have been converted to products?
An iron bar of mass 869 - g cools from 90 oC to 5 oC > Calculate the heat released (in kilojoules) by the metal. ( specific heat = 0.44 J/(g. c)
A 4.22g sample of CuS was added to excess HCl, and the resulting H2S was collected over water. What volume of H2S was collected at 32 degrees celsius when the atmospheric pressure was 749 torr (1atm=760torr)? The vapor pressure of water at this t
Methyl alcohol (CH3OH) is made by reacting carbon monoxide with H2. Starting with 2.5 g of H2 and 30 L of CO, what mass of methyl alcohol could be produced at STP? which is the limiting reactant?
Draw three simple molecules that illustrate the geometry of each states.Define" reduction" with reference to organic reactions.
Which reactant is the limiting reagent and which is the excess reagent?
A solution of 4.93 g of a carbohydrate in 100.0 g of water has a density of 1.017 g/mL and an osmotic pressure of 3.36 atm at 20.0 degrees C. Calculate the molar mass of the carbohydrate?
1948714
Questions Asked
3,689
Active Tutors
1428068
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
The nurse is teaching an adult client with type 1 diabetes mellitus about the need for eye examinations.
Question: Which factor may have a permanent effect on the outcome of the pregnancy of an adolescent client?
Question: Which statement confirms the client understands the teaching regarding the use of oral contraceptives?
At her first prenatal clinic visit, a primigravida has blood drawn for a rubella antibody screening test, and the results are positive.
The nurse is admitting a client into the emergency room who has suffered a head injury. Which of the following assessment findings would indicate
A patient with advanced cancer has several morphine orders to manage pain. There is a continuous infusion ordered to run at 6 mg per hour
A 36-year-old client undergoes a modified radical mastectomy. The nurse determines that the client understands the schedule for self-examination