Determine the number of significant figures in the following numerical examples:
Chemistry, 25.05.2020 00:57 NeverEndingCycle
Help!
Determine the number of significant figures in the following numerical examples:
Numerical Value | Number of significant Digits | Estimated decimal place.
Answers: 2
Chemistry, 22.06.2019 02:00
What is the volume occupied by 10.0 dm3 of gas at standard pressure after it has been compressedat constant temputure to 500.0 kpa?
Answers: 1
Chemistry, 22.06.2019 06:30
Ineed someone to see if my answers are correct! if any are wrong let me know what the correct answers would be and how to get that answer! 1. how many moles of sodium chloride are in 28 grams od nacl? a. 265 mole naclb. 856 mole naclc. 479 mole of nacld. 1.2 mole nacl < my choice2. 734 grams of lithium sulfate (li2so4) are dissolved to make 2500 ml of solution what is rhe molaratiy? a. 2.67 mb. 4.56 mc. 3.89 m < my choiced. 1.78 m3. how many grams of cacl2 would be dissolved in 3.0 l of a 0.50 m solution of cacl2? a. 250 g cacl2 b. 166.5 g cacl2c. 113.65 g cacl2d. 98 g cacl2 < my choice4. suppose you had 58.44 g of nacl and you dissolved it in exactly 2.00 liters. the molarity if the solution would be 0.5 mtrue < my choicefalse 5. i would need 22g of naoh to make a 3.0 m solution using 250 ml of solvent.true < my choicefalse6. identify the solute: you have a .0195 m solution made from using 6.5 g of solute and 3 l of solvent. identify the solute by solving for molar weight.a. the solute is nacl because the molar weight is 58.43 g/mol < my choiceb. the solute is h2so4 because the molar weight is 98.06 g/molc. the solute is cacl2 because the molar weight is 111.11 g/mol
Answers: 1
Chemistry, 22.06.2019 23:00
What does a numerical subscript following an element in a chemical formula mean?
Answers: 1
Chemistry, 22.06.2019 23:30
Why do oxygen have a strong attractive force for electrons
Answers: 2
Help!
Determine the number of significant figures in the following numerical examples:
Determine the number of significant figures in the following numerical examples:
Social Studies, 04.12.2020 22:30
Mathematics, 04.12.2020 22:30
Mathematics, 04.12.2020 22:30
World Languages, 04.12.2020 22:30
History, 04.12.2020 22:30
Mathematics, 04.12.2020 22:30
Mathematics, 04.12.2020 22:30
Biology, 04.12.2020 22:30
Mathematics, 04.12.2020 22:30
Geography, 04.12.2020 22:30
Biology, 04.12.2020 22:30
Mathematics, 04.12.2020 22:30
Mathematics, 04.12.2020 22:30
English, 04.12.2020 22:30