cadmium * Your answer

Q: mples stereochemistry of product of radical reaction in biological system.   Don't copy paste

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Q: 1.3 milligrams of Liter

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Q: Drag each box and place under the correct header.

A: Iron is a metallic element. Carbon dioxide is a compound as it contains two different elements (C…

Q: Which is the total predictive error?

A: In chemistry there are many ways to check the deviation of experimental data from the accurate…

Q: To determine the Roman Numeral, you need to know the ____?______ on the ___?_____ in the compound."

A: The periodic table have numbers 1, 2, 13, 14, 15, 16, 17, 18. The corresponding roman numerals used…

Q: 人(y

A: The naming of organic compounds is termed nomenclature. There are several rules for the naming of…

Q: What does the compound look like?

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Q: How many grams of iron are there in a sample of FegO4 which weighs 8.338 grams?

A: We have  8.338g of Fe3O4 The molar mass of Fe3O4 is 231.533g and the molar mass of Fe is 55.845g So…

Q: What are( chemicals properties ,physical properties) explain using example.

A: Physical properties = Physical properties are the physical appearance of the compound without…

Q: Sometimes clothes cling together when removed from a dryer. What kinds of charges are on the…

A: Static cling is the tendency for light objects to stick (cling) to other objects owing to static…

Q: esium oral sus- 22. A patient has been instructed to take pension four times daily. How many days…

A: 22) Given data is  Alumina and magnesium oral suspension required for the patient = 15 mL  He has to…

Q: Which common inexpensive metal was more valuable than gold in the nineteenth century?

A: Solution:       Aluminum is considered as the third most abundant element in the earth crust after…

Q: How many micrograms of iron were in the 8.0-mL sample of Greg’s blood?

A: Given details, Volume = 8 mL To calculate the number of micrograms of iron. Then, The total mass of…

Q: Chem 105 Online Data Collection and Calculations Part 1: Separation of Salt, Sand, and Iron Data…

A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: Guoy balance method.

A: The Gouy balance measures the apparent change in the mass of the sample as it is repelled or…

Q: The painting of automobiles is done to a prevent rust from growing on the body b.improve its…

A: The external body of the automobiles (iron) is open to both air and water which causes the formation…

Q: Chemistry is a science because:Unique option.   A) is a set of knowledge   B) use the scientific…

A: What is chemistry?

Q: Which two options describe behaviors of particles that are related to the chemical properties of the…

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Q: What are the proper steps to use a mass balance?

A: Paper, Sheet or any sample container is used for the measuring the chemical sample.

Q: What is the percent by weight (w/w%) of sugar in soda? Assume the average mass of sugar in soda is…

A: w/w % =( mass of solute(g)/mass of solution(g))*100

Q: a mass that is 1000 times greater than 1 gram

A: Mass: It is the measure that is used to determine the amount of any substance or material. It can be…

Q: the mass of a piece of Zn having a volume of 4.56 cm3

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Q: What elemnet is this according to the clue: It has chemical properties like carbon but 1 more shell…

A: Chemical properties of any element depends upon the type of electronic arrangement in its valence…

Q: 6. Explain the hazard identification system briefly.

A: Given question is asking about the hazard identification system, widely used in united states. In…

Q: Br- 'Br 1 equiv. NaN, DMSO

A: Given is an organic reaction. The reagent used is NaN3.It is a good reagent for SN2 reactions.

Q: Name the soft drink that used lithium water in small dose?

A: When lithium reacts with water, lithium hydroxide, and hydrogen gas is formed. Lithium carbonate and…

Q: 2. A student doing this experiment was puzzled by the fact that while each of the individual…

A: Hazardous Solution contains toxic ,hazardous chemicals that are harmful for nature.

Q: A scientist in the Narcotics Section at the Crime Lab receives a mysterious white powder for…

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Q: Equation 2 x [C (graphite) + O2 (g) CO2(g)] 2AH1° when they are not included in calculating AHR at…

A: Hess law states for the multistep reaction the enthalpy changes during the reaction is the sum of…

Q: how did you get a negative answer for part a the correct answer should be 31.508

A: The given data 2 NO(g) + O2(g) --> 2NO2(g)  ∆Horxn = -12kJ and ∆Sorxn = -146J/K The standard…

Q: Could we have used other materials instead of copper and zinc plates ? If so, list 2 other materials…

A: The question is asking if there are alternative materials that could be used in place of copper and…

Q: A) Impurity was an acid B) Impurity were not acids C) Sample was wet

A: Sampling is an important step in analysis.  Sample is a small portion of the large quantity of the…

Q: dont understand how you get the 48 grams?

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Q: Write a not about a chemistry automated analyzer, write a little history, principles the machine use…

A: The analyzer or analyzer is an instrument used to interpret the results. For eg, a gas analysis tool…

Q: Why do we identify minerals? What do minerals tell us?

A: A mineral is a natural inorganic compound or element that has characteristics structure and chemical…

Q: NH2 H. Spell out the full name of the compound. Submit Request Answer Provide Feedback DPearson

A: The question is based on the IUPAC naming of the given organic compound. We have to systematically…

Q: Multiple Choice: To have the fastest chemical analysis in checking the safety of the water in pools…

A: Given that : We have to identify :  To have the fastest chemical analysis in checking the safety of…

Q: The periodic law states that elements in the same _____________ will have similar physical and…

A: In the periodic table, the elements are arranged according to their atomic number (electronic…