Homework Answers
Since there are 10 small divisions between two consecutive numbers. Therefore it can measure upto one decimal place correctly. The reading from the top is 3.2 mL Since this is a 10 mL pipette therefore the actual volume present in the pipette is 10.0 - 3.2 =6.8 mL
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Read the pipet volume and report the answer with the proper number of digits. volume: mL...
Read the buret volume and report your reading with the proper number of digits in mL.
Read the buret volume and report your reading with the proper
number of digits in mL.
Read the buret volume and report your reading with the proper number of digits.
c2. Read the buret volume and report your reading with the proper number of digits. 3. A sample of 45.0% v/v solution of ethanol in water has a volume of 115mL. What volume of ethanol solute does the sample contain?
Assignment Score: 195/1800 Resources CX Give Up? Hint Check Answer Question 2 of 18 > Attempt...
Assignment Score: 195/1800 Resources CX Give Up? Hint Check Answer Question 2 of 18 > Attempt 2 The length of a pencil is measured with two rulers. Report the length of the pencil from each ruler with the proper number of digits. Ruler A: dm Ruler B: about us Careers privacy policy terms of use contact us help ^ - A do 12
Question 10 of 20 > What is the IUPAC name for the compound shown? IUPAC name:...
Question 10 of 20 > What is the IUPAC name for the compound shown? IUPAC name: about us Careers privacy policy Terms of use contact us help acer < Question 13 of 20 > Identify the products formed in this Brønsted-Lowry reaction. HSO + HCN acid + base acid: base about us Careers Privacy policy mafute contact us 9 acer ud
Consider equimolar samples of the same ideal gas at the same volume, but different temperatures. Sample...
Consider equimolar samples of the same ideal gas at the same volume, but different temperatures. Sample C is at a higher temperature than sample D. Compare the pressures. OC>D OC=D OC <D contact us about us careers | privacy policy terms of use е Attempt 3 Compare the rms speeds. OC>D OC=D OC<D Incorrect Compare the average kinetic energies. contact us help careers about us Privacy policy terms of use e Attempt 3 Consider equimolar samples of the same ideal...
tion 12 of 12 > Attempt 4 When 0.813 g of sodium metal is added to...
tion 12 of 12 > Attempt 4 When 0.813 g of sodium metal is added to an excess ofhydrochloric acid, 8450 J of heat are produced. What is the enthalpy of the reaction as written? 2 Na(s) +2 HCl(aq) 2 NaCl(aq) + H2(g) Enthalpy of reaction: kJ TOOLS x10 contact us help privacy policy terms of use about us careers MacBook Pro When calcium carbonate is added to hydrochloric acid, calcium chloride, carbon dioxide, and water are produced. Attempt 2...
Question 12 of 22 > Calculate the volume, in liters, occupied by 0.930 mol of oxygen...
Question 12 of 22 > Calculate the volume, in liters, occupied by 0.930 mol of oxygen gas at STP. v= about us Careers privacy policy terms of use contact us help
what is the pH of bleach solution that has a [OH-]=2.6x10^-3 What is the pH of...
what is the pH of bleach solution that has a [OH-]=2.6x10^-3
What is the pH of a bleach solution that has a [OH-] = 2.6 x 10-3 M? pH TOOLS Is bleat x10 acidic basic neutral about us careers privacy policy terms of Use contact us help RI ge hp)
< Question 32 of 36 > What volume of 0.215 M KOH, V, can be neutralized...
< Question 32 of 36 > What volume of 0.215 M KOH, V, can be neutralized with 63.5 mL of 1.31 M HNO,? V= mL about us careers privacy policy terms of use contact us help
OT 30 Consider this molecular-level representation of a mixture of gases. I help contact us terms...
OT 30 Consider this molecular-level representation of a mixture of gases. I help contact us terms of use privacy policy careers about us e EE 00 Resources Check Answer < Question 28 of 30 help contact us terms of use privacy policy careers about us e Hint Check A Question 28 of 30 If the partial pressure of the diatomic gas is 0.840 atm, what is the total pressure? atm Ptotal help contact us terms of use privacy policy careers...
Read the buret volume and report your reading with the proper
number of digits in mL.
c2. Read the buret volume and report your reading with the proper number of digits. 3. A sample of 45.0% v/v solution of ethanol in water has a volume of 115mL. What volume of ethanol solute does the sample contain?
Assignment Score: 195/1800 Resources CX Give Up? Hint Check Answer Question 2 of 18 > Attempt 2 The length of a pencil is measured with two rulers. Report the length of the pencil from each ruler with the proper number of digits. Ruler A: dm Ruler B: about us Careers privacy policy terms of use contact us help ^ - A do 12
Question 10 of 20 > What is the IUPAC name for the compound shown? IUPAC name: about us Careers privacy policy Terms of use contact us help acer < Question 13 of 20 > Identify the products formed in this Brønsted-Lowry reaction. HSO + HCN acid + base acid: base about us Careers Privacy policy mafute contact us 9 acer ud
Consider equimolar samples of the same ideal gas at the same volume, but different temperatures. Sample C is at a higher temperature than sample D. Compare the pressures. OC>D OC=D OC <D contact us about us careers | privacy policy terms of use е Attempt 3 Compare the rms speeds. OC>D OC=D OC<D Incorrect Compare the average kinetic energies. contact us help careers about us Privacy policy terms of use e Attempt 3 Consider equimolar samples of the same ideal...
tion 12 of 12 > Attempt 4 When 0.813 g of sodium metal is added to an excess ofhydrochloric acid, 8450 J of heat are produced. What is the enthalpy of the reaction as written? 2 Na(s) +2 HCl(aq) 2 NaCl(aq) + H2(g) Enthalpy of reaction: kJ TOOLS x10 contact us help privacy policy terms of use about us careers MacBook Pro When calcium carbonate is added to hydrochloric acid, calcium chloride, carbon dioxide, and water are produced. Attempt 2...
Question 12 of 22 > Calculate the volume, in liters, occupied by 0.930 mol of oxygen gas at STP. v= about us Careers privacy policy terms of use contact us help
what is the pH of bleach solution that has a [OH-]=2.6x10^-3
What is the pH of a bleach solution that has a [OH-] = 2.6 x 10-3 M? pH TOOLS Is bleat x10 acidic basic neutral about us careers privacy policy terms of Use contact us help RI ge hp)
< Question 32 of 36 > What volume of 0.215 M KOH, V, can be neutralized with 63.5 mL of 1.31 M HNO,? V= mL about us careers privacy policy terms of use contact us help
OT 30 Consider this molecular-level representation of a mixture of gases. I help contact us terms of use privacy policy careers about us e EE 00 Resources Check Answer < Question 28 of 30 help contact us terms of use privacy policy careers about us e Hint Check A Question 28 of 30 If the partial pressure of the diatomic gas is 0.840 atm, what is the total pressure? atm Ptotal help contact us terms of use privacy policy careers...
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