Describe in words how to make the following conversions. Then show set up using dimensional analysis...
- Describe in words how to make the following conversions. Then
show set up using dimensional analysis to make the following
conversions.
- Grams sodium phosphate to moles sodium phosphate
- Moles sodium phosphate to moles copper (II) phosphate
- Moles copper (II) phosphate to grams copper (II) phosphate
- Moles copper (II) phosphate to molecules of copper (II) phosphate
Homework Answers
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Describe in words how to make the following conversions. Then
show set up using dimensional analysis...
Use dimensional analysis to make the following conversions: (a) 18 A to dm, (b) 0.0092 nJ...
Use dimensional analysis to make the following conversions: (a) 18 A to dm, (b) 0.0092 nJ to GJ, (c) 7302 ML to aL.
2) (4pts) Answer the following questions about sodium phosphate (NasPO.) How many oxygen atoms are in...
2) (4pts) Answer the following questions about sodium phosphate (NasPO.) How many oxygen atoms are in one molecule of sodium phosphate? many oxygen atoms do you have? If you have one dozen molecules of sodium phosphate, how many oxygen atoms do you h If you have one mole of sodium phosphate molecules, how many oxygen atoms do you have? (16 pts) Perform the following conversions: 3) a) 2.89 × 103 helium atoms into moles of helium atoms: b) 0.500 moles...
Please Answer Carefully Atoms & molecules to moles and back again using dimensional analysis. a. How...
Please Answer Carefully
Atoms & molecules to moles and back again using dimensional analysis. a. How many atoms is 4.0 moles of gold? b. How many moles are in 4.0 times 10^40 atoms of gold? c. Larry has 0.15 moles of iridium atoms. Moe has 4.5 times 10^22 atoms of iridium. Who has the most iridium atoms? Show how you arrived at your answer.. d. Curly has a bottle of water with 8.9 times 10^23 molecules of water. But Larry...
Please set up problem using dimensional analysis. 70% A patient weighing 146 lb is to receive...
Please set up problem using dimensional analysis.
70% A patient weighing 146 lb is to receive 34 units/kg/day, to be delivered over 6 houns The solution is 500 onits/50 ML and the drop rate is 6o gtbs/ML. How Many gtts/Min should the patient receive?
Name CHEMISTRY 2A Study Assignment 11, Moles and Molar Mass Problems. Use dimensional analysis to solve...
Name CHEMISTRY 2A Study Assignment 11, Moles and Molar Mass Problems. Use dimensional analysis to solve the following problems. Pay attention to correct use of wants and correct use of significant figures in calculations 1) Convert 8.00 moles of aluminum to grams. A1= 26.98 8.00 mol A1 x 26,989 = 215,849 Im A 03 215.549 2) Convert 10.5 moles of aluminum chloride to grams. A=26.98 10.5 mol Alc1 X 62.429 = 655.53 cl=35.45 I mol All 655.59 3) Convert 0.250...
1.) Complete the following conversions using the correct number of significant figures, if applicable. 2 Moles...
1.) Complete the following conversions using the correct number of significant figures, if applicable. 2 Moles of NaOH into molecules of NaOH 29.3 grams of Mo into moles of Mo 5.6 x 1024 molecules of Ag into grams of Ag 2.) If you are combusting 2.5 grams of ethane with 2 moles of O2 in the reaction: 2C2H6 + 7O2 à 4CO2 + 6 H2O Determine the limiting reagent. For the limiting reagent, determine the mass of the leftover material....
QUESTIONS 1. Using the MSDS for copper(II) phosphate, is there any danger with this compound? Iuitatimoy...
QUESTIONS 1. Using the MSDS for copper(II) phosphate, is there any danger with this compound? Iuitatimoy te eyes, espirateuy aystem and sKimt May Lerg-term Altre, mawsra, vemitimy and burmime foelima's and othus 2. If your filtrate is blue, why is it this color? caue aaveve elfects un thu bquatic enirom mend DATA AND CALCULATIONS A. SYNTHESIS OF COPPER (II) PHOSPHATE Unknown Letter Mass of copper (II) chloride assigned: Mass of sodium phosphate assigned: Na.PO4 +3CuCla, Cus (Pa)+6Nate Balanced chemical equation:...
PROBLEMS Work the following problems systematically by writing the Units Scheme and the Conversion scheme showing...
PROBLEMS Work the following problems systematically by writing the Units Scheme and the Conversion scheme showing that the dimensional analysis confirms that the conversion scheme is set up correctly and then inserting number into the Conversion Scheme Full credit will only be given for showing the steps. Some question requires balancing the equations. A periodic table is given on the last page for calculating molecular and atomic masse. Report e rs, with units, to the correct number of significant figures....
Homework 6. Chapter 8 Be sure to show your work if you want to the problem.)...
Homework 6. Chapter 8 Be sure to show your work if you want to the problem.) set up and cancelling units, dimensional analys up and cancelling units, dimensional analysis is half Numbers 1-4 all refer to the following equatic CH, +5 0, --> 30, + 4 HẠO How many moles of water will be produced when 8. moles of propane, CH, are burned? 2. How many grams of oxygen are needed to produce 3 moles of carbon dioxide? 3. When...
Use stoichiometry to set up the calculations. First, you'll need to find the chemical equation, then...
Use stoichiometry to set up the calculations. First, you'll need to find the chemical equation, then the molar relationship between the components (ratio), then set up dimensional analysis to solve for the mass of the component needed to make the desired solution. For example, 100 mL of a solution that is 1M in sodium cation, using sodium chloride would need 5.844 g NaCl to produce M Na+ concentration. 1.) 100 mL of a solution that is 0.7 m in chloride...
Use dimensional analysis to make the following conversions: (a) 18 A to dm, (b) 0.0092 nJ to GJ, (c) 7302 ML to aL.
2) (4pts) Answer the following questions about sodium phosphate (NasPO.) How many oxygen atoms are in one molecule of sodium phosphate? many oxygen atoms do you have? If you have one dozen molecules of sodium phosphate, how many oxygen atoms do you h If you have one mole of sodium phosphate molecules, how many oxygen atoms do you have? (16 pts) Perform the following conversions: 3) a) 2.89 × 103 helium atoms into moles of helium atoms: b) 0.500 moles...
Please Answer Carefully
Atoms & molecules to moles and back again using dimensional analysis. a. How many atoms is 4.0 moles of gold? b. How many moles are in 4.0 times 10^40 atoms of gold? c. Larry has 0.15 moles of iridium atoms. Moe has 4.5 times 10^22 atoms of iridium. Who has the most iridium atoms? Show how you arrived at your answer.. d. Curly has a bottle of water with 8.9 times 10^23 molecules of water. But Larry...
Please set up problem using dimensional analysis.
70% A patient weighing 146 lb is to receive 34 units/kg/day, to be delivered over 6 houns The solution is 500 onits/50 ML and the drop rate is 6o gtbs/ML. How Many gtts/Min should the patient receive?
Name CHEMISTRY 2A Study Assignment 11, Moles and Molar Mass Problems. Use dimensional analysis to solve the following problems. Pay attention to correct use of wants and correct use of significant figures in calculations 1) Convert 8.00 moles of aluminum to grams. A1= 26.98 8.00 mol A1 x 26,989 = 215,849 Im A 03 215.549 2) Convert 10.5 moles of aluminum chloride to grams. A=26.98 10.5 mol Alc1 X 62.429 = 655.53 cl=35.45 I mol All 655.59 3) Convert 0.250...
QUESTIONS 1. Using the MSDS for copper(II) phosphate, is there any danger with this compound? Iuitatimoy te eyes, espirateuy aystem and sKimt May Lerg-term Altre, mawsra, vemitimy and burmime foelima's and othus 2. If your filtrate is blue, why is it this color? caue aaveve elfects un thu bquatic enirom mend DATA AND CALCULATIONS A. SYNTHESIS OF COPPER (II) PHOSPHATE Unknown Letter Mass of copper (II) chloride assigned: Mass of sodium phosphate assigned: Na.PO4 +3CuCla, Cus (Pa)+6Nate Balanced chemical equation:...
PROBLEMS Work the following problems systematically by writing the Units Scheme and the Conversion scheme showing that the dimensional analysis confirms that the conversion scheme is set up correctly and then inserting number into the Conversion Scheme Full credit will only be given for showing the steps. Some question requires balancing the equations. A periodic table is given on the last page for calculating molecular and atomic masse. Report e rs, with units, to the correct number of significant figures....
Homework 6. Chapter 8 Be sure to show your work if you want to the problem.) set up and cancelling units, dimensional analys up and cancelling units, dimensional analysis is half Numbers 1-4 all refer to the following equatic CH, +5 0, --> 30, + 4 HẠO How many moles of water will be produced when 8. moles of propane, CH, are burned? 2. How many grams of oxygen are needed to produce 3 moles of carbon dioxide? 3. When...
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