Determine numbers of joules of heat are essential to raise
Determine the numbers of joules of heat are essential to raise the temperature of a1.20-kg block of iron from the 22 degrees C to 89.5 degrees C. The specific heat of iron is metal is 0.450 J/g*K.
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When solutions containing chloride ions and silver ions are mixed, the silver chloride precipitates: Ag+(aq) + Cl-(aq)-> AgCl(s). ΔH=-65.5 Find out the following change of enthalpies.
Determine the viewpoint of the chemical reactants of the system, what do you expect for the signs of w and q in this process? The air bags that provide protection in a car accident expand because of a rapid chemical reaction.
Determine the temperature of an ideal gas whose molecules encompass an average translational kinetic energy of 6.10 x 10-20 J?
A local politician claims that 1 in 5 automobile accidents involves a teenage driver. He is advocating increasing the age at which teenagers can drive alone.
Consider the following hypothetical reactions: A->BΔH=31J, B->C ΔH=64. By using Hess's law to determine the enthalpy change for reaction A->C
A smoke particle consists of a mass of 2.20 x 10-17 kg and it is randomly moving about in thermal equilibrium having room temperature air at 31° C. Determine the rms speed of the particle?
Determine the probability that the sample mean strength of 100 of these cables is below 457 lb.?
You are instructed to provide cephalexin monhydrateg over next 24 hrs divided into 6 equally spaced doses how much would you give for every day?
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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