How many molecules of water are present in the drop
A drop of water has a volume of .05 mL. If the density of water is 1.0g/mL, how many molecules of water are present in the drop? The gram molecular weight is 18.016.
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A solution of 0.2532 g of sulfamic acid and 100ml H2Oand a solution of 0.30g sodium nitrate acid in 50ml H2Owere used to produce nitrogen gas. 10ml of the sulfamic acid solution was mixed with 5ml of the sodium nitrate.
What is the rate at which new cooking oil must be added to the vat so that there is always the same mass of oil in the vat at all times?
A 51.6-g golf ball is driven from the tee with an initial speed of 43.9 m/s and rises to a height of 25.4 m. (a) Neglect air resistance and determine the kinetic energy of the ball at its highest point. (b) What is its speed when it is 7.37 m belo
A projectile of mass 0.879 kg is shot straight up with an initial speed of 27.4 m/s. (a) How high would it go if there were no air resistance? (b) If the projectile rises to a maximum height of only 7.85 m, determine the magnitude of the average f
A spring with k = 51 N/m hangs vertically next to a ruler. The end of the spring is next to the 15 cm mark on the ruler. If a 2.9 kg mass is now attached to the end of the spring, where will the end of the spring line up with the ruler marks?
Consider the reaction: CO2(g) + H2(g) -> CO(g) + H2O(g), for which Kc= 0.64 at 900K. If the initialconcentrations of CO2 and H2 are each 0.100 M, what will be the equilibrium concentrations of each species after the reaction reaches e
What is the mass flow rate of seasonings that exit the tumbler unattached to the potato chips (and must be recycled)?
A crane lifts a ball weighing 2 x 10^4 N by 40 m in 2 seconds. A) How much work against the force of gravity does the crane do on the ball?
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Question: What is a key difference between Herzberg's motivator-hygiene theory and other content theories?
You have been asked to explain two newborn assessment scales to a group of middle school students who are interested in becoming nurses.
Personal power is: (select all that apply) the use of our energy to influence the quality of life for ourselves and others.
Human services professionals might assist during pretrial by assessing a justice-involved individual's situation and recommending rehabilitation
Show it in my post "Discussion Question: "In what ways do personal identity and self-concept influence an individual's motivations for engaging in addictive beh
In what ways do personal identity and self-concept influence an individual's motivations for engaging in addictive behaviors, and how can this understanding
A forensic analyst is told by detectives that the suspect is 'definitely guilty.' The analyst then focuses only on searching for files that support this theory