Explain the molar concentration of the solution
Ammonium chloride , NH4, is a very soluble salt . 300g of ammonium chloride is dissolved in 600 ml of what . What is the molar concentration of the solution?
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A man in a bosun chair dangles from a massless rope, which runs over a massless, frictionless pulley and back down to the man's hand. Combined mass of the man and chair is 95.0 kg.
A 0.4-kg object is traveling to the right (in the positive direction) with a speed of 2 m/s. After a 0.2 s collision, the object is traveling to the left at 3 m/s. What is the magnitude of the impulse (in N-s) acting on the object? The answer must
The objects volume is determined by displacement of water in a 100mL measuring cylinder (±5%): the volume reading before the object is immersed is 52.4mL, and after immersion the reading is 85.7mL.
An air-track glider attached to a spring oscillates with a period of 1.50 s. At t=0 s the glider is 5.50 cm left of the equilibrium position and moving to the right at 39.9 cm/s.
Consider a sequence of independent Bernoulli trials with p=0.34. What is the expected number of trials to obtain the first success?
The element indium exists naturally as two isotopes.113In has a mass of 112.9043 amu, and 115In has a mass of 114.9041 amu. The average atomic mass of indiumis 114.82 amu. Calculate the percent relative abundance of two isotopes of indium.
In a clinical study, volunteers are tested for a gene that has been found to increase the risk for a disease. The probability that a person carries the gene is 0.1.
A 1.0 dm^3 glass bulb contains 1.0 x 10^23 H2 molecules. If the pressure exerted by the gas is 100 kPa, what are (a) the temperature of the gas, (b) the root mean square speeds of the molecules?
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Jerry Wags Age: 65 Gender: Male Occupation: Office worker Chief Complaint: Severe flank pain and hematuria Past Medical History: Hypertension, Obesity,
1. Formulate an answerable EBP (Evidenced-based practice) question. 2. Search for research evidence in peer-reviewed journals to answer that question.
Problem: A nurse is teaching a group of adults about diabetes. She provides them with all of the following facts EXCEPT:
Using at least one scholarly source, compare your community's model of healthcare delivery to the delivery model of the country that closely aligns
If the nurse is applying for Clinical Expert level (Level 5), and the nurse has an additional National Certification BMTCN related to their role
A 65-year-old female patient is seen your office for an annual physical examination. The patient states that she has not seen a healthcare provider
The Signs/Symptoms section should include at least three major signs and/or symptoms for each T1DM and T2DM