iClicker Question What is the major product of the following reaction? OH a. HCl(trace) H₂O ? HO OH & & xey & OH b. C. d.

Q: 294.5 nm to centimeters

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Q: 1.3 milligrams of Liter

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Q: Questions 11,12

A: In ionic bond transferring of electron between a metal and non metal occurs but in a…

Q: The measured melting point for each of two samples was 89-91 ˚C, yet a 1:1 mixture of the two had a…

A: Each compound has a unique set od physical and chemical properties that it exhibits its pure state.…

Q: 13. Depict the electron configuration for magnesium ing an orbital box diagram and noble gas…

A: There are 4 sets of quantum numbers which are basically the address of an electron. These are; (i)…

Q: 425 Time Series in the North Pacific 8.30 Mauna Loa Atmospheric CO2 (ppm) ALOHA seawater PCO2 insitu…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Step

Q: questions8,9,10

A: Atoms are surrounded by electrons which revolve around nucleus. During bond formation, these…

Q: 4. For the hypothetical equilibrium reaction A(g) + B(g) = C(g) + D(g) Kc = 4.0 you start with 0.373…

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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: If the bottom of the meniscus is on a line, the estimated digit is a OA.O OB. 1 OC. 2 OD.3

A: The curved liquid surface in a tube or cylinder due to surface tension is called a meniscus.A…

Q: How does the fractionating column make distillation more precise? A. The added distance gives more…

A: "The correct answer and explaination are given in the following steps"

Q: IV. In each of the following reactions, provide the step(s) above the arrow that will allow you to…

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Q: 12. A solid compound has a mass of 43.25 g. You scrape 2.5 g of the material off of the solid for…

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Q: 21. The recommended daily allowance of thiamine is 1.4 mg per day. A patient is consuming 0.80 mg.…

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Q: None

A: Step 1: This is a reaction of sodium propynide (CH₃C≡CNa) with formaldehyde (H₂C=O) under acidic…

Q: 31) A woman receives 1280 g of type A blood. If the blood has a density of 1.06 g/mL, how many…

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Q: An electric current of 30.10 A transports 120. µC of charge. Calculate the time this took. Be sure…

A: The charge transport in a unit of time is known as electric current.. The current is calculated by…

Q: there can only be one answer per question for 4 and 5 you put 2 answers per each

A: Aldehydes have -CHO group , ketones have C=O group , alcohols have OH group and carboxylic acids…

Q: If penicillin has a specific gravity of 1.41, what is the density in g/cm3 A. 0.86 B. 1.41 C. 3.56…

A: Given : specific gravity  = 1.41  We know  Density of water = 1 g/ cm3

Q: Which of these have a balanced, neutral formula and correctly named compound? O a. Mg(NO3)2…

A: 1.  Nitrogen fluoride is the correct option because the nitrogen have the valecy 3 and flouride…

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: 1.How does a triple-beam balance differ from an electronic balance? A. It does not use a spring B.…

A: Introduction: Triple beam balance or electronic balance is used to measure the mass of the objects.…

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: Geddy and Neil are measuring the melting point of their starting material prior to their lab…

A: Melting point is done so as  to measure the melting point of samples and check the purity  of…

Q: When reviewing the atomic structure and ionic charges, which of the following statements is FALSE?…

A: atoms have three subatomic particles electron proton and neutron where proton and neutron are reside…

Q: How do you arrive at the answer of number four in this question?

A: Enthalpy or heat of mixing is the energy which get released or get absorbed from a substance when…

Q: Two liquids, A and B are immicible. Liquid A has a density of 0.89 g/mL. Liquid B has a density of…

A: The solution is given below -

Q: the average parathyroid gland weighs about 50.0 mg convert mass to grams

A: 1 gram is equivalent to 1000 milligrams (mg).

Q: For question number 2 does that mean weigh the dish to 0.001g without clearing it ?

A: In step-1, after cleaning the evaporating dish properly, we have to heat to remove any impurities…

Q: How would you solve this using the math solver on bartleby?

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Q: 19/22 refers to a joint that is

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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: Round each number as indicated  a) 8.3158 (3 SF) b) 25225 (3 SF)

A: General rules for the significant figures are: 1) All non-zero numbers are significant. 2) Zeros…

Q: In a typical ultrasound, sound waves travel through liver tissue at a rate of 1540 m/s.  How many cm…

A: We are provided with the information that the rate of ultrasound through liver tissue is 1540 m/s.…

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: the density of silver is 10.5 g/cm what is the density in kg/m3

A: 1 Kg = 103 g 1 g = 10-3 Kg 1 L = 103 mL 1 L = 103 cm3 1 L = 10-3 m3 10-3 m3 = 103 cm3 10-6 m3 = 1…

Q: I got the answer wrong, this was the reply "It looks like your answer is off by a factor of…

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Q: 1. A tree casts a shadow of 24 feet at the same time as a 5-foot tall man casts a shadow of 4 feet.…

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Q: two different students on two different days determine the density of urine using the exact same…

A: Density of a sample is determined by the ratio between mass of the sample to the volume of sample.…

Q: [References) Use the References to access important values if needed for this question. The liquid…

A: Given: Density of liquid cyclohexane=0.948 g/ml Mass of sample=173 g Temperature=20∘C To find:…

Q: Green chemistry seeks to Select one: A. Reduce the consumption of resources B. Use renewable…

A: Green chemistry is related to sustainable chemistry or clean chemistry. It allows a set of rules…

Q: Don't provide hand writing solution

A: The objective of this question is to find the location of the centre of mass of the Earth-Moon…

Q: Find the mass of a solid gold rectangular bar that has dimensions of 6.35 cm x 12.5 cm x 33.3 cm. 4.…

A: Density is given as mass upon volume. Density is directly proportional to mass of the substance and…

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.