Grams to mols - Study guides, Class notes & Summaries

What is the osmolarity of a solution of 140 mM NaCl? 280 mOsm/L 140 mOsm/L 320 mOsm/L 0.0140 Osm/L 280 mOsm/L How much filtrate is produced in an hour in a typical person? 125 ml/min No idea. 7.5 L 12.5 L 7.5 L A transfusion of serum would differ from a transfusion of saline in that The number of red blood cells in the blood would decrease less with serum compared to saline. The hematocrit would increase after serum transfusion because formed elements are a part of serum but are not include...

Normal Saline contains 9 g of NaCl per liter. What is the molar concentration? (The molecular weight of NaCl = 58 g/mol) 300 mOsm/L 5.22 gm/L 156 mM 0.009 mM 156 mM 1 serving of orange juice (8 ounces) has 24 grams of sugar. How many mols of sugar is this? The MW of glucose is 180 grams/mol 24 grams * 180 grams/mol = 4320 mol 24 grams/180 g/mol = 0.13 mol 24 grams/180 g/m = 0.13 m 24 grams/ 180 grams/mol = 133 mM 24 grams/180 g/mol = 0.13 mol Pick the largest volume 100μL 1 dl 1 kG 1000mL 100...

LUOA chemistry semester exam review questions and answers 2024 with complete solution How many molecules are in 3.9 moles of water? - Answer ️️ -2.3 x 10^24 molecules of water How many moles are in 3.75 x 10^24 molecules of CO2? - Answer ️️ -6.23 moles How many moles are in 1.16 x 10^25 atoms of H2CO3? - Answer ️️ -19.3 moles of H2CO3 The molar mass of Cu(OH)2 is _________ grams per mole. (Hint: Answers might vary slightly, but should still fall within an acceptable range for t...

What is the equation for corrected phenytoin? - ANSWER-CP= measured serum phenytoin/(0.2*albumin)+0.1 What is the principle intracellular cation? - ANSWER-potassium Principle extracellular is Sodium How many mL in a teaspoon? - ANSWER-5 mL how many mL in a tablespoon - ANSWER-15 mL how many mL in a cup? - ANSWER-240 mL how many mL in an ounce? - ANSWER-29.6 mL how many mL in a pint? - ANSWER-473 mL how many mL in a gallon? - ANSWER-3785 mL How do we calculate mols or m...

Chem 101 Final Exam Questions And Answers 100% Solved Determine the formula weight of KBr - answer119.00 amu Determine the mass in grams of 3.00 x 10^21 atoms of arsenic. (The mass of one mole of arsenic is 74.92 g.) - answer0.373 g Fill in the blank: A mole is defined as the number of carbon atoms in _____ g of pure ^12C. - answer12 How many atoms are in 1.2 mol of carbon? - answer7.2264 x 10^23 Which one of the following contains the most moles of oxygen atoms? A) 1 mol of Fe(C2H3O2)3...

Chem 101 Final Exam Questions And Answers 100% Solved Determine the formula weight of KBr - answer119.00 amu Determine the mass in grams of 3.00 x 10^21 atoms of arsenic. (The mass of one mole of arsenic is 74.92 g.) - answer0.373 g Fill in the blank: A mole is defined as the number of carbon atoms in _____ g of pure ^12C. - answer12 How many atoms are in 1.2 mol of carbon? - answer7.2264 x 10^23 Which one of the following contains the most moles of oxygen atoms? A) 1 mol of Fe(C2H3O2)3...

Chem 101 Final Exam Questions And Answers 100% Solved Determine the formula weight of KBr - answer119.00 amu Determine the mass in grams of 3.00 x 10^21 atoms of arsenic. (The mass of one mole of arsenic is 74.92 g.) - answer0.373 g Fill in the blank: A mole is defined as the number of carbon atoms in _____ g of pure ^12C. - answer12 How many atoms are in 1.2 mol of carbon? - answer7.2264 x 10^23 Which one of the following contains the most moles of oxygen atoms? A) 1 mol of Fe(C2H3O2)3...

Intermolecular forces and how they affect physical properties /purification techniques: dipole-dipole, electrostatic, hydrogen, ion, london, - Answer-*dipole-dipole*: polar covalent molecules such as aldehydes and ketones. positive and negative end. polar molecules must be close together for force to be significant. weaker than ion-dipole forces; increase with polarity of molecule. *electrostatic*: occur between charged species, cations and anions, and are responsible for very high MP and B...

10th Grade Honors Chemistry Final Exam Flashcards Thermochemistry ️The study of heat effects in chemical reactions. Exothermic Reaction ️A reaction that releases energy in the form of heat. Examples: Combustion, freezing water. Heat generated is added to the product side (right side) because heat is released. Endothermic Reaction ️A reaction that absorbs energy in the form of heat. Examples: Melting ice, evaporating liquid water, boiling water. Heat generated is added to the ...

Purdue Chem 115 Exam 1 Questions and Answers 100% Pass What does the X represent Atomic Symbol What does the A represent Mass Number What does the Z represent Atomic number law of concervation of mass the law that states that mass cannot be created or destroyed in ordinary chemical and physical changes horizontal on periodic table periods vertical on periodic table groups What are Ionic compounds made of metal and nonmetal What are covalent compounds made of nonmetal and nonmetal Describ...