Description : How many moles of C3H8 contain 4.95 1024 hydrogen atoms?
Last Answer : What is the answer ?
Description : 10 mole of carbon contains A. 6.02 × 1024 atoms B. 6.03 × 1023 atoms C. 6.02 × 1023 atoms D. 6.04 × 1024 atoms
Last Answer : 6.02 × 1024 atoms
Description : How many moles are in a sample containing 2.71 x 10^24 atoms of iron?
Last Answer : two or three
Description : How do you turn atoms into moles?
Last Answer : One mole has 6,022 140 857 atoms (Avogadro number).
Description : How many atoms of potassium make up 3 moles?
Last Answer : The number of atoms is 18,066422571.10e23.
Description : How many atoms of LiBr would you have if you start with 1.25 moles What is the answer and how did you get it?
Last Answer : Not atoms of LiBr; formula units is correct.1 mol = 6,022 140 857.10e23 (molecules, atoms, ions); this is the Avogadro number.6,022 140 857.10e23 x 1,25 = 7,52767607125.10e23 formula units of LiBr
Description : How many moles on atoms are contained in 4.5X10 to the power of 22 atoms Cu?
Description : How many atoms are found in 4.75 moles of Fe?
Last Answer : 4,75 moles of iron contain 28,60516907075.1oe23 atoms.
Description : How many atoms are in three moles of lithium?
Last Answer : 3 moles Li x 6.02x10^23 atoms/mole = 1.8x10^24 atoms
Description : How many moles of atoms are in .515 g of carbon?
Last Answer : 0,515 g of carbon is equal to 0,043 moles.
Description : How many atoms are in 5.00x10^-2 moles of krypton?
Last Answer : atoms are in 5.00x10^-2 moles of krypton is 1013.9558
Description : Art B Calculate the number of moles of magnesium, chlorine, and oxygen atoms in 4.30 moles moles of magnesium perchlorate, Mg(Cl O 4 ) 2 Mg(ClO4)2 . Express the number of moles of Mg Mg , Cl Cl , and O O atoms numerically, separated by comma?
Last Answer : Answers is the place to go to get the answers you need and to ask the questions you want
Description : The sum of the mass numbers of the atoms in a molecule equals the ______, which is measured in units called _______. a. Atomic Number; Milligrams b. Mass Weight; Micrograms c. Chemical Weight; Moles d. Molecular Weight; Daltons
Last Answer : d. Molecular Weight; Daltons
Description : There are 10 true-false questions in an examination. Then these questions can be answered in (A) 20 ways (B) 100 ways (C) 240 ways (D) 1024 ways
Last Answer : Answer: A If you have 10 questions, and 2 choices per question, then you have 2^10 =1024 possibilities.
Description : What is a typical spacing between atoms in a crystal, e.g., copper or rock salt? w) 0.1 Angstroms x) 2 Angstroms y) 20 Angstroms z) 100 Angstroms
Last Answer : ANSWER: B -- 2 ANGSTROMS
Description : The mass, in kg, of the earth if its radius is 6400 km, will be a.6 x 1024 b.6 x 1025 c.107 dynes d.6 x 1023 e.6 x 1022
Last Answer : a. 6 x 1024
Last Answer : 1024 MB equals 1 GB
Last Answer : 1024 bytes equals 1 kilobyte.
Description : Express the following in exponential form. (i) 625 (ii) 1024 (iv) 507 (v) 360
Last Answer : Express the following in exponential form. (i) 625 (ii) 1024 (iv) 507 (v) 360
Description : (1) If `5^(n+2)=625 ,f i n d[(n+3)]^(1/3)`: (2) If `(32/243)^n=8/27 ,f i n d((n+0. 4)/1024)^(-n)`
Last Answer : (1) If `5^(n+2)=625 ,f i n d[(n+3)]^(1/3)`: (2) If `(32/243)^n=8/27 ,f i n d((n+0. 4)/1024)^(-n)`
Description : 38. Consider three sets \( X, Y \) and \( Z \) having 6,5 and 4 elements respectively. A.11 these 15 elements are distinct. Let \( S=(X-Y) \cup Z \). How many proper subsets does \( S \) have?(a) 255(b) 256(c) 1023(d) 1024
Last Answer : 38. Consider three sets \( X, Y \) and \( Z \) having 6,5 and 4 elements respectively. A.11 these 15 ... have? (a) 255 (b) 256 (c) 1023 (d) 1024
Description : What is the mass of 3.01 1024 molecules of Cl2?
Last Answer : The mass of 3,01.10e24 molecules of Cl2 is 354,17 g.
Description : Which statement is valid? A) 1KB = 1024 bytes B) 1 MB=2048 bytes C) 1 MB = 1000 kilobytes D) 1 KB = 1000 bytes
Last Answer : Answer : A
Description : Which is valid statement A) 1 KB = 1024 Bytes B) 1 MB = 1024 Bytes C) 1 KB = 1000 Bytes D) 1 MB = 1000 Bytes
Description : On a PC, how much memory is available to application software? A) 1024 KB B) 760 KB C) 640 KB D) 560 KB
Last Answer : Answer : C
Description : The term gigabyte refers to A) 1024 bytes B) 1024 kilobytes C) 1024 megabytes D) 1024 gigabyte
Description : 17th attack of Sultan Muhammood Ghazni on India was took place in: A. 1025 B. 1024 C. 1023 D. 1026
Last Answer : ANSWER: D
Description : Somnat temple was destroyed by Mahmood Ghazni in A. 1024 B. 1026 C. 1025 D. 1027
Last Answer : ANSWER: A
Description : The value of Avogadro Number is - (1) 6.023 x 1022 (2) 6.023 x 1023 (3) 6.023 x 1024 (4) 6.023 x 1025
Last Answer : (2) 6.023 x 1023 Explanation: In chemistry and physics, the Avogadro constant is defined as the number of constituent particles (usually atoms or molecules) in one mole of a given substance. It has dimensions of reciprocal mol and its value is equal to.
Description : Kilobyte equals to how many bytes? A. 1000 B. 1064 C. 1024 D. None of the above
Last Answer : C. 1024
Description : The term ‘giga byte’ equals to ________ A. 1024 byte B. 1024 KB C. 1024 GB D. 1024 MB
Last Answer : D. 1024 MB
Description : A byte can represent any number between 0 and _______ A. 312 B. 255 C. 1024 D. 1025
Last Answer : B. 255
Description : Mass of Earth is------? A. 5.972 × 1024 kg? B. 6.972 × 1024 kg C. 7.972 × 1024 kg D. 8.972 × 1024 kg
Last Answer : C. 7.972 × 1024 kg
Description : Mass of Earth when it's radius is 6400 km and gravitational field strength is 9.81 N kg-1 is A. 6.0 × 1024 kg B. 5 × 1023 kg C. 40 × 109 kg D. 9 × 1024 kg
Last Answer : 5 × 1023 kg
Description : Semiconductors have electron number density of order A. 1024 m-3 B. 1020 m-3 C. 1012 m-3 D. 1023 m-3
Last Answer : 1023 m-3
Description : The term gigabyte refers to a. 1024 bytes b. 1024 kilobytes c. 1024 megabytes d. 1024 gigabyte
Last Answer : 1024 megabytes
Description : Which statement is valid? a. 1KB = 1024 bytes b. 1 MB=2048 bytes c. 1 MB = 1000 kilobytes d. 1 KB = 1000 bytes
Last Answer : 1KB = 1024 bytes
Description : The address of a class B host is to be split into subnets with a 6-bit subnet number. What is the maximum number of subnets and the maximum number of hosts in each subnet? a. 62 subnets and 262142 hosts. b. 64 subnets and 262142 hosts. c. 62 subnets and 1022 hosts. d. 64 subnets and 1024 hosts
Last Answer : c. 62 subnets and 1022 hosts.
Description : A UDP datagram of _____ bytes is acceptable to all implementations A. 516 B. 1024 C. 256 D. 512
Last Answer : A. 516
Description : The maximum length (in bytes) of an IPv4 datagram is? A. 32 B. 1024 C. 65535 D. 512
Last Answer : C. 65535
Description : Find the incorrect one: a) 1 KB = 1024 BYTES b) 1 MB = 1024 KB c) 1 GB = 1024 MB d) 1 TB = 1024 GB e) 1 PB = 1024 TB f) None of These
Last Answer : f) None of These
Description : 1GB consists of: a) 1000 TB b) 1024 KB c) 1024 MB d) None of These
Last Answer : c) 1024 MB
Description : 1 Kilobyte (KB) is _______: a) 1000 bits b) 1 Kilo KB c) Both (a) and (b) d) 1024 Bytes e) None of The Above
Last Answer : d) 1024 Bytes
Description : Which among the following is correct: a) 1 KB = 8 Bytes b) 1 MB = 8 KB c) 1 KB = 1024 Bytes d) None of The Above
Last Answer : c) 1 KB = 1024 Bytes
Description : In computer language, one kilobyte equals 1) 1000 bytes 2) 1024 bytes 3) 100 bytes 4) 8 bytes
Last Answer : 2) 1024 bytes
Description : One kilobyte is equal to 1) 1000 bytes 2) 1024 bytes 3) 100 bytes 4) 1023 bytes
Description : 1024 bytes equals: 1) 1 KB 2) 2 MB 3) 1 GB 4) 1TB
Last Answer : 1) 1 KB
Description : (1024 − 263 − 233) ÷ (986 − 764 − 156) = ? a) 9 b) 6 c) 7 d) 8 e) None of these
Last Answer : Answer: d)