Preservative and antigingivitis agent
A toothpaste contains 0.24 % by mass sodium fluoride used to prevent dental caries and 0.30 % by mass triclosan {rm C_{12}H_7Cl_3O_2}, a preservative and antigingivitis agent. One tube contains 119 g toothpaste.
Expected delivery within 24 Hours
The hydrogen gas generated is collected over water at 25.0°C. The volume of the gas is 535 mL measured at 1.00 atm. Calculate the number of grams of sodium used in the reaction. (Vapor pressure of water at 25°C = 0.0313 atm.)
A rigid tank contains 20 lbm of air at 20 psia and 70°F. More air is added to the tank until the pressure and temperature rise to 35 psia and 90°F, respectively.
Design a synchronous, recycling, MOD-5 down counter that producesthesequence 100, 011, 010, 001, 000, and repeat. Use J-K FFs.(a) Force the unused states to 000 on the next clock pulse.(b) Use don't case NEXT states for the unused states. Is th
The material hoist and the load have a total mass of 900 kg and the counterweight C has a mass of 150 kg. At a given instant, the hoist has an upward velocity of 4 m/s and an acceleration of 1.2 m/s^2.
An automobile gasoline tank holds 49 of gasoline. When the gasoline burns, 172 of oxygen are consumed and carbon dioxide and water are produced.What is the total combined mass of carbon dioxide and water that is produced?
A steel beam of total length 3m is simply supported at the ends by pin-jointed supports A and C. A diagrammatic representation of the loading system is depicted at figure QA1.
Use Charles Law to solve for the missing value of each of the following 80.0 mL, T1= 27 degrees C, T2=77 degrees C. V2 =?
Can somebody help me write an introduction to a high Pass filter FIR. I am taking a course in digital signal processing and the assignament title is " FIR filter design"
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Many children are being exposed to violence at home through direct abuse or witnessing their caregivers commit an act of violence on each other.
Insert citations in APA format and list reference in Exposure to violence at home-physical, sexual, or emotional abuse, coercive control, or witnessing partner
Thank you for your response to my post. It's really important for substance abuse counselors, especially those working with kids and teens
Engage in a literature review that supports and provides a rationale for selecting one counselling theoretical orientation.
For this week's discussion, I chose to focus on one of the most pervasive threats to data integrity: response bias.
To identify the components of giftedness in preteen children, the qualitative and quantitative methods I would use would include surveys
Each person, regardless of intersecting identities, brings something unique and different to the role-play. In reflecting back, were you aware of differences