Help with homework please - chemistry

Q: How are sugar and salt similar?

A: Salt is an ionic compound with chemical formula NaCl also called as sodium chloride. It is also…

Q: Sample ID NYC Tap Water Unknown A Unknown B Unknown C Unknown D

A:

Q: The distance from Philadelphia to Atlanta, GA is 4.17 x 106 feet. How many minutes would it take to…

A: Distance from Philadelphia to Atlanta = 4.17 ×106 feet  average speed = 65.0 mi/hr  To find out :…

Q: Chemistry Use both a Q-test and Grubb's test on the following data to see if the lowest value can be…

A: The questionable value is the lowest number which is 34. We need the mean(average) and standard…

Q: Phy P CHI Eち0

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Q: A 2 gram peanut is burned to heat water. The peanut has 6.5 kcal/gram. The water heats from 15C to…

A: The objective of the question is to calculate the mass of water heated.

Q: What is primary-standard grade classification of chemicals and give three examples.

A: A primary standard classification is that in which purity of a reagent is taken into consideration.…

Q: B. Calculate the following information. USE THE FACTOR-LABEL METHOD TO DO YOUR CALCULATIONS!!! 1. A…

A: The density of a solution is calculated by the formula: Density=MassVolume   Note: Since you have…

Q: Please I really need help solving #5

A: The answer is given below.

Q: A human hair is 75 um across. How many inches is this? STARTING AMOUNT ADD FACTOR ANSWER RESET *( )…

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Q: Each capsule contains 850 mg of the drug. The number of capsules needed to provide 50 mg/kg/day for…

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Q: Safety is the     responsibility of the TA only.     primary responsibility of everyone in the…

A: In the laboratory, Safety is the primary responsibility of everyone in the lab.

Q: A student takes the following steps during an experiment: Measure 15mL concentrated HCl (student…

A: Possible source of error that may have contributed to the student's disappointing yield: 1. May be…

Q: Rank the values according to magnitude. 5.39 x 10-5 8.9 × 10² 2.182 x 106 Greatest Least Answer Bank…

A: To rank the values according to the magnitude

Q: Can you help with number 1, see picture    This is not a graded question as it is a practice…

A: Increased concentration of HCl will result in more hydrogen gas formation as more collisions will…

Q: Which of the following is a suspension? salt water Soda pop (e.g. Sprite, Coke, or Pepsi) Gasoline…

A: Suspension :- When a solute is insoluble in a solvent then it forms a heterogeneous mixture . The…

Q: why do nurses need chemistry

A: Chemistry is a science which deals with the composition of various substances and how they interact…

Q: Define chemistry.   2. What could be the importance of chemistry in a nursing major/student?

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Q: Can you help with # 70.  This is not a graded question as it is a practice question . I am 60 years…

A:

Q: what is the importance of chemistry for medical students?

A: Chemistry- Branch of science which deals with the study of chemical properties of elements, their…

Q: Why chemistry is important in health care career.

A: In modern life, human beings are facing many serious illnesses and various types of new problems…

Q: percent

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Q: Can you please help with number four in the picture.This is not a graded question as it is a…

A: It is given that temperature increases on mixing,  which means that the reaction is exothermic

Q: What types of household items are basic? why?

A: Given : Different types of items.  To find : Basic nature items in the household.  Solution : As we…

Q: Can you show us how to do problem number nine, in the picture.This is not a graded question as it is…

A: given data are -if 50ml 0f 0.1M NaOH was added to each beaker, which resulting solution would have…

Q: For which of the following incidents requires you to notify your instructor immediately?   Group…

A: In laboratory we should work very carefully.

Q: Burette reading (mL) =

A: Burette is an instrument used in titration having a stopcock to control to delivery of liquid. The…

Q: hat does novel mean in a chemistry?

A: This answer provides a definition of the term "novel" in the context of chemistry. It explains that…

Q: 1/T(K) ln(p) 0.00341 -4.33 0.00295 -1.335 0.00267 0     Graph the following using excel

A: Given data are

Q: Can you please assist us with number one. Please see the picture.This is not a graded question as it…

A: The question is based on the concept of solubility product Principle.   it states that a weak…

Q: The surface temperature on Venus may approach 739 K. What is this temperature in degrees Celsius?…

A: Two numerical problems based on conversion of units of temperature, which is to be accomplished.

Q: 16. A physician orders that a child should be given potassium chloride milliequivalents per kilogram…

A: A physician orders that a child should be given potassium chloride (KCl) 1.6 milliequivalents per…

Q: My Data: Ensure Nutrition Shake: 0.038 g/mL Class Data: Group 7:Ensure: 0.0233 g/mL Is 0.0233 g/mL…

A: The measured values are not close to the true value and thus this value is not accurate.

Q: below: a.) Point A is the fracture strength; Point B is the ultimate tensile strength and Point C…

A: The terms in stress-strain graph follows in a way 1-proportional limit - up to which the hook's law…

Q: A patient is to receive: 600.0 mL IV fluid over 8.00 hours . The drop factor for the tubing is 12.0…

A: Given, 1 drop = 1 gtt The drop factor for tubing = 12.0 gtt/mL = 12.0 drops/mL

Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.