Homework Answers
first write the lewis structures and then identify the
electrons and then shapes as follows
![leurs Node. Nolence) Shape D Ammoria (NH3) Trigonal HiiH 08 H 1 . Pyramid can [=c=8] 16 Linear CH TH ..14 - Tetrahedral Chico](http://img.homeworklib.com/questions/ecd12b90-749a-11ea-a572-51ca8777ea1d.png?x-oss-process=image/resize,w_560)
Add Answer to:
please correct my work for these 4 problems
For the questions 1 1 of Exp. 8:...
Fig.2: Sample models Table 1. Molecular compound information Compound Number Compound Name Molecular Formula Connectivity (no...
Fig.2: Sample models Table 1. Molecular compound information Compound Number Compound Name Molecular Formula Connectivity (no information blank) 1 07 2 Oxygen gas or Dioxide Carbon dioxide Fluoromethane 3 CO CHF 4 CF4 5 Tetrafluoromethane or Carbon tetrafluoride Ammonia or Nitrogen trihydride Formaldehyde Carbon monoxide 6 NH, CH,0 CO Obonded to Conly 7 8 HCN 9 Hydrogen cyanide Ethyl alcohol or Ethanol Dimethyl ether CHO сано c.c.o c.o.c 10 Table 2: Data 1. Lewis Dot Structure VA
What is the correct name for the following compound? d) 5-oxo-3-octenoic acid What is the defining...
What is the correct name for the following compound? d) 5-oxo-3-octenoic acid What is the defining functional group of a carboxylic acid? a) an-H attached to a carbonyl group b) an-H attached to a carbon-carbon triple bond c) an-OH attached to a carbonyl group d) an -OH group attached to a O-C double bond e) an-OH group attached to an aromatic ring To convert a carboxylic acid to an aldehyde a) convert the acid to an acid chloride, then use...
please answer all question and type please Problems and questions 1. Balance the following equations: -...
please answer all question and type please
Problems and questions 1. Balance the following equations: - Na + H₂O NaOH + H2 PbO + _NH Pb + _Ny +_ H_O CH. +_ - _CO+ H2O a) — _NayCO; + _Mg(NO3)2 - > MgCO, + NaNO, 2. Write the correct balanced equation for each of the following reactions. Include the proper subscripts and include the state of matter for all reactants and products. Write the type of reaction on the blank...
page 74 Exp. 9: Acid-Base Titration Questions (show your work for the math problems!) Write a...
page 74 Exp. 9: Acid-Base Titration Questions (show your work for the math problems!) Write a balanced equation as in footnote 2 for the neutralization of formic acid with sodium hydroxide. 1. H-C-OH Formic acid If an air bubble is t initially in the tip of the vinegar buret, but disappears' during the 2. course of the titration, how would this affeet your calculation for the concentration of (larger, smaller, no effect)? Explain your answer. Explain how the indicator phenolphthalein...
CHEM 110 Online Lab Instructions for Exp 6 Molar Masses as Conversion Factors Part 1: The...
CHEM 110 Online Lab Instructions for Exp 6 Molar Masses as Conversion Factors Part 1: The Chemical Reaction LET'S WATCH THE BALLOON INFLATE Let us do a simple "chemical reaction and see what happens when these two common household chemicals are put together: vinegar (HC,H,O2 -aqueous acetic acid solution) and baking soda (NaHCO, --sodium bicarbonate). Vinegar is a solution of acetic acid and water. Vinegar is used in salad dressings, to dye eggs, and in other cooking uses. Baking soda...
I would like some help with number 2. I'm having trouble with working out the problems. If you ch...
I would like some help with
number 2. I'm having trouble with working out the problems. If you
chould show your work step by step I could try to understand
it.
Thank you so much for your help.
Molar Conversions Problem Sets i. For each of the following find the number of moies contained in each sample -12 A) 45.3 grams of Sodium Nitide%F)356 x 1012 Forraula Units of Cesium Chloride 5, B) 1.02 x 1034 atoms of Mercury :...
12. Run and compare the top final distillate. 1. In this experiment, what is the purpose...
12. Run and compare the top final distillate. 1. In this experiment, what is the purpose of the following: a. not allowing the temperature to go above 35°C when sodium dichromate is added to the alcohol b. oxalic acid c. sodium chloride d. anhydrous magnesium sulfate. 2. Provide balanced equations for the oxidation of the following: a. 2-propanol to acetone, by means of Cr,0,-/H b. oxalic acid to carbon dioxide, by means of Cr,0,-2/H c. benzaldehyde in basic MnO,-to yield...
My homework is due tomorrow and I have work! Please help me and answer these questions!...
My homework is due tomorrow and I have work! Please help me and
answer these questions! I'll give a thumbs up!
Electronic Structure of Atoms 1.20 Write the ground-state electron configuration for each atom. After each atom is its atomic number in parentheses. (a) Sodium (11) (b) Magnesium (12) (c) Oxygen (8) (d) Nitrogen (7) 1.21 Identify the atom that has each ground-state electron configuration. (a) 1s 2s 2p 3:23p (b) 1:2 2:22 1.23 How many electrons are in the...
Please answer ALL questions, not just 1. Specifically in need for 3-8. 1. Determine the formula...
Please answer ALL questions, not just 1. Specifically in need for 3-8. 1. Determine the formula weight for each compound: sulfur tetrafluoride, carbon dioxide, sodium chloride, phosphorus pentafluoride, calcium phosphate, water, propane (C3H8), iron(III) sulfate. Which compounds would also have a molecular weight or molar mass? What is the difference between a formula weight and a molecular weight? 2. Determine the percent composition for each compound in question 1. Is it possible for two compounds to have the same percent...
check my work. if it's wrong please explain. 1) Determine the Oxidation Number of the indicated...
check my work. if it's wrong please explain.
1) Determine the Oxidation Number of the indicated element in each of the following compounds or poly-atomic ion: a) Nitrogen: NH: _3_ NHA - NO + NO +2 HNO: +5 b) Chlorine: HC: | HClo: + HClO +2 HClO: 45 HClO6 +7 c) Sulfur H2S: -2 50z: +4HSO.: +6 SC: + 2 s.0: +a Cox: +4_co: +2 d) Carbon: CHE: -4 e) Chromium: C1:03:43 C=CH: -4 H2C=: f) Manganese: MnO2 +4 Cror...
Fig.2: Sample models Table 1. Molecular compound information Compound Number Compound Name Molecular Formula Connectivity (no information blank) 1 07 2 Oxygen gas or Dioxide Carbon dioxide Fluoromethane 3 CO CHF 4 CF4 5 Tetrafluoromethane or Carbon tetrafluoride Ammonia or Nitrogen trihydride Formaldehyde Carbon monoxide 6 NH, CH,0 CO Obonded to Conly 7 8 HCN 9 Hydrogen cyanide Ethyl alcohol or Ethanol Dimethyl ether CHO сано c.c.o c.o.c 10 Table 2: Data 1. Lewis Dot Structure VA
What is the correct name for the following compound? d) 5-oxo-3-octenoic acid What is the defining functional group of a carboxylic acid? a) an-H attached to a carbonyl group b) an-H attached to a carbon-carbon triple bond c) an-OH attached to a carbonyl group d) an -OH group attached to a O-C double bond e) an-OH group attached to an aromatic ring To convert a carboxylic acid to an aldehyde a) convert the acid to an acid chloride, then use...
please answer all question and type please
Problems and questions 1. Balance the following equations: - Na + H₂O NaOH + H2 PbO + _NH Pb + _Ny +_ H_O CH. +_ - _CO+ H2O a) — _NayCO; + _Mg(NO3)2 - > MgCO, + NaNO, 2. Write the correct balanced equation for each of the following reactions. Include the proper subscripts and include the state of matter for all reactants and products. Write the type of reaction on the blank...
page 74 Exp. 9: Acid-Base Titration Questions (show your work for the math problems!) Write a balanced equation as in footnote 2 for the neutralization of formic acid with sodium hydroxide. 1. H-C-OH Formic acid If an air bubble is t initially in the tip of the vinegar buret, but disappears' during the 2. course of the titration, how would this affeet your calculation for the concentration of (larger, smaller, no effect)? Explain your answer. Explain how the indicator phenolphthalein...
CHEM 110 Online Lab Instructions for Exp 6 Molar Masses as Conversion Factors Part 1: The Chemical Reaction LET'S WATCH THE BALLOON INFLATE Let us do a simple "chemical reaction and see what happens when these two common household chemicals are put together: vinegar (HC,H,O2 -aqueous acetic acid solution) and baking soda (NaHCO, --sodium bicarbonate). Vinegar is a solution of acetic acid and water. Vinegar is used in salad dressings, to dye eggs, and in other cooking uses. Baking soda...
I would like some help with
number 2. I'm having trouble with working out the problems. If you
chould show your work step by step I could try to understand
it.
Thank you so much for your help.
Molar Conversions Problem Sets i. For each of the following find the number of moies contained in each sample -12 A) 45.3 grams of Sodium Nitide%F)356 x 1012 Forraula Units of Cesium Chloride 5, B) 1.02 x 1034 atoms of Mercury :...
12. Run and compare the top final distillate. 1. In this experiment, what is the purpose of the following: a. not allowing the temperature to go above 35°C when sodium dichromate is added to the alcohol b. oxalic acid c. sodium chloride d. anhydrous magnesium sulfate. 2. Provide balanced equations for the oxidation of the following: a. 2-propanol to acetone, by means of Cr,0,-/H b. oxalic acid to carbon dioxide, by means of Cr,0,-2/H c. benzaldehyde in basic MnO,-to yield...
My homework is due tomorrow and I have work! Please help me and
answer these questions! I'll give a thumbs up!
Electronic Structure of Atoms 1.20 Write the ground-state electron configuration for each atom. After each atom is its atomic number in parentheses. (a) Sodium (11) (b) Magnesium (12) (c) Oxygen (8) (d) Nitrogen (7) 1.21 Identify the atom that has each ground-state electron configuration. (a) 1s 2s 2p 3:23p (b) 1:2 2:22 1.23 How many electrons are in the...
check my work. if it's wrong please explain.
1) Determine the Oxidation Number of the indicated element in each of the following compounds or poly-atomic ion: a) Nitrogen: NH: _3_ NHA - NO + NO +2 HNO: +5 b) Chlorine: HC: | HClo: + HClO +2 HClO: 45 HClO6 +7 c) Sulfur H2S: -2 50z: +4HSO.: +6 SC: + 2 s.0: +a Cox: +4_co: +2 d) Carbon: CHE: -4 e) Chromium: C1:03:43 C=CH: -4 H2C=: f) Manganese: MnO2 +4 Cror...
Most questions answered within 3 hours.
-
The free energy change for the following reaction at 25 °C, when
[Sn2+] = 1.17 M...
asked 1 hour ago -
An MNE is this kind of industry when competition in one country
is essentially independent of...
asked 2 hours ago -
. For this set of questions, determine what
proportion of a normal distribution is located betweeneach...
asked 3 hours ago -
A college student is employed as a door-to-door newspaper
salesman. Historical data suggests that the student...
asked 4 hours ago -
MATLAB HW 11 problem using Switch Case and Input commands
Write a script file that calculates...
asked 3 hours ago -
Considering gravitational time dilation, calculate the time that
passes in Earth’s surface while 1 hour passes...
asked 4 hours ago -
Minitab Problem: Take the Lake Hume June rainfall data and find
use the processes outlined in...
asked 5 hours ago -
X Company is trying to decide whether to continue using old
equipment to make Product A...
asked 5 hours ago -
IN PYTHON ONLY !! Program 2: Re-work
program #5 (WeeklyHours) from the previous assignment such that...
asked 6 hours ago -
The average length of time between arrivals at a turnpike
toll-booth is 26 seconds. What is...
asked 7 hours ago -
(a) A piston at 6.1 atm contains a gas that occupies a volume of
3.5 L....
asked 8 hours ago -
Please answer true or false. Words
cannot be changed or added in to make it true...
asked 8 hours ago