Description : What is the number of molecules in a 1 mole object ?
Last Answer : The number of molecules in a 1 mole object is called the Avogadro number.
Description : How many molecules does 1 mole of O2 have?
Last Answer : 6.02x10^23
Description : The ratio that most closely approximates the number of net molecules of ATP formed per mole of glucose utilized under aerobic conditions to the net number formed under anaerobic conditions is (A) 4:1 (B) 13:1 (C) 18:1 (D) 24:1
Last Answer : Answer : C
Description : The number of molecules obtained in mole of gas is called 1?
Last Answer : Avogadro Number
Description : How many ATP molecules could maximally be generated from one molecule of glucose, if the complete oxidation of one mole of glucose to CO2 and H2O yields 686 kcal and the useful chemical energy available in the high energy phosphate bond of one mole of ATP is 12 kcal? (a) 1 (b) 2 (c) 30 (d) 57
Last Answer : d) 57
Description : Is the amount of a substance that contains Avogadro’s number of atoms/molecules. a. mass b. matter c. gram-mole d. volume
Last Answer : gram-mole
Description : `NH_(3) + NaOCl overset("golatin or " EDTA^(+))rarr` products The number of moles of `N - H` bonds present in one mole of the strongest nucleophile pr
Last Answer : `NH_(3) + NaOCl overset("golatin or " EDTA^(+))rarr` products The number of moles of ... mole of the strongest nucleophile present in the product is:
Description : What is the number of hydrogen atoms present in 0.791 mole of ammonia?
Last Answer : The number of hydrogen atoms is 14,290540253661.10e23.
Description : If f = moles of vapour present per mole of feed, then the slope of feed line is (McCabe-Thiele method) (A) (1 - f)/f (B) - (f - 1)/f (C) -1/f (D) -f/(1 - f)
Last Answer : (C) -1/f
Description : What is the Number of water molecules present in Mohr’s salt? -General Knowledge
Last Answer : The answer is '8'
Last Answer : answer:
Description : The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is?
Last Answer : 6.023 x 1019
Description : What is the Number of water molecules present in Mohr’s salt?
Last Answer : 1
Description : The water of crystallization is the variable number of water molecules present in a salt – (a) True (b) False
Last Answer : (b) False
Description : Above image shows an experiment where copper sulphate crystals are heated. When we heat the crystals, they turn white. If you moisten the crystals again with water you will find that colour of crystals reappears . (1 ... are present in one formula unit of copper sulphate (a)5 (b)2 (c)6 (d)7
Last Answer : (a)5
Description : The volume of a gas at `0^(@)C` and 760 mm pressure is 22.4 c c. The no . Of molecules present in this volume is
Last Answer : The volume of a gas at `0^(@)C` and 760 mm pressure is 22.4 c c. The no . Of molecules present in this volume is ... `10^(-5)N_(A)` D. `10^(-2)N_(A)`
Description : How many molecules are present in 3 moles of methanal?
Last Answer : 3 moles x 6.02x10^23 molecules/mole = 1.8x10^24 molecules
Description : How many moles of neon gas (Ne) are present in 1.2 multiplied by 10 to the twenty-third power molecules of neon?
Last Answer : The number of moles is 0,2.
Description : How many atoms of chlorine are present in 1.70×10^23 molecules Cl2?
Last Answer : The reason for this is that one molecule of Cl2 will have 2 atoms of Cl, joined together by a bond. This means that since 1 mole is 6.022 e23 times 2 atoms/molecule =1.204 e24 Cl atoms.
Description : How many atoms of chlorine are present in 1.70×1023 molecules Cl2?
Last Answer : Chemistry
Description : The number of atoms present in 21.6 gram of silver (atomic weight = 108) are same as the molecules in?
Last Answer : 12 moles of KMn0O4
Description : Use the information and data given below to answer the questions Stronger intermolecular forces result in higher boiling point Strength of London forces increases with the number of electrons in the molecule ... here? (c) Why is the boiling point of HF highest while that of HCl lowest?
Last Answer : Ans :( a) In the molecules HCl, HBr and HI, dipole-dipole interaction and London forces are present. (b) Dipole moment of HCl > HBr > HI but boiling point of HCl < HBr
Description : Restriction endonucleases (a) are present in mammalian cells for degradation of DNA when the cell dies (b) are used in genetic engineering for ligating two DNA molecules (c) are used for in vitro DNA synthesis (d) are synthesized by bacteria as part of their defense mechanism.
Last Answer : (d) are synthesized by bacteria as part of their defense mechanism.
Description : _________ the very small KE still present in molecules at absolute zero temperature. a. internal KE b. Atomic kinetic energy c. Zero-Point Energy d. Subliminal Energy
Last Answer : Zero-Point Energy
Description : How many molecules are present in 2.5 liters of gas at STP? w) 5.6 x 1024 molecules x) 1.5 x 1024 molecules y) 6.0 x 1023 molecules z) 6.7 x 1022 molecules
Last Answer : ANSWER: Z -- 6.7 X 1022 MOLECULES
Description : Hormones are composed from many classes of molecules. As far as our present knowledge extends, hormones are NOT found in which of the following categories of substances: a) proteins b) peptides c) nucleic acids d) steroids
Last Answer : ANSWER: C -- NUCLEIC ACIDS