Answered: If you have 951.45 moles of…

Science

Chemistry

If you have 951.45 moles of Californium, how many atoms do you have? Avogadro's Number is 6.022x1023 atoms/1 mole of Cf

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter3: Mass Relations In Chemistry; Stoichiometry

Section: Chapter Questions

Problem 84QAP: Suppose that the atomic mass of C-12 is taken to be 5.000 amu and that a mole is defined as the...

See similar textbooks

Related questions

Q: Calculate the moles of CH4 (methane) in 4.7 x 1027 molecules.

A: 1 mole of CH4 = 6.023X 1023 molecules = 16g moles in 4.7X1027 molecules= 4.7X1027/6.023X1023…

Q: How many moles of carbon tetrachloride are in 6.58 x 1022 molecules of carbon tetrachloride?

A: 1 mole of CCl4 contains 6.023 × 1023 molecules.

Q: How many moles of theobromine are there in 5.72 x 1026 molecules of theobromine?

A: 1 mole of substance has Avogadro's number that is 6.022x1023 molecules or atoms NA = 6.022*1023…

Q: How many molecules of dinitrogen pentoxide are in 2.88 moles of dinitrogen pentoxide?

A: Given - Number of moles of dinitrogen pentoxide (N2O5) = 2.88 moles

Q: Calculate the mass, in grams, of 392 atoms of potassium, K (1 mol of K has a mass of 39.10 g).

A: Given Number of atom of Potassium = 392 atom Molar mass = 39.10 gram/mole Mass of Potassium in…

Q: Calculate the mass of 2.50 moles of Carbon Monoxide, CO. ______

Q: Calculate the mass in grams of 1.90×10241.90×1024 molecules of Butane, C4H10.

A: Given: Molecules of butane =1.90×10241.90×1024 molecules Standard data: The molar mass of butane…

Q: you have half a mole of sulfur atoms. How many sulfur atoms do you have?

Q: Calculate the mass of 900. atoms of arsenic (As). What number of B atoms and what amount (moles) of…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: How many moles are there in a copper wire that was a mass 10.000 g?

A: Solution The number of moles AN exceedingly|in a very} given sample of an element/compound is…

Q: How many chlorine atoms are in 12.2 g of CCl4?

A: To solve this problem we have to first calculate the number of mole of CCl4 then we will calculate…

Q: What is the empirical formula of acetic acid, HC₂H₃O₂?

A: Empirical formula represents the simplest ratio of the number of constituent atoms of a given…

Q: 1. ONEFORALL (CAXH21N20XPS) is an organophosphate insecticide that is used to protect crops from…

Q: How many moles of H2SO4 do you have if you there are 1.64x 10^12 molecules of H2SO4?

A: Data given: number of molecules of H2SO4 = 1.64 X 1012 Atomic weight of the sulphuric acid = 98.07…

Q: he Freons are a class of compounds containing carbon, chlorine, and fluorine. While they have many…

A: HFC-134a is CH2FCF3 HCFC-124 is CHClFCF3

Q: Avogadro’s number is 6.022 x 1023 particles per mole. How many atoms of your element are in 222.2…

Q: Avogadro’s number is 6.022 x 1023 particles per mole. How many atoms of your element are in 25.0…

A: Given Avogadro Number = 6.022 × 1023 particle per mole number of mole = 25 mole Number of…

Q: How many moles of H2SO4 do you have if you there are 1.64 x 1012 molecules of H2SO4?

Q: how many moles of calcium atoms do you have if you have 4.02 x 1021 atoms of calcium?

A: 1 mole of Ca contains 'Na, number of atoms. 1 mole of Ca weighs 40g Na = 6.02214179×1023 atoms

Q: Consider a sample of calcium carbonate, CaCO3 (100.09 g/mol), in the form of a cube measuring 2.88.…

A: The length of the cube of calcium carbonate, CaCO3 =2.88 cm The density of the calcium carbonate,…

Q: How many moles are there in a copper wire that has a mass 10.234 g?

A: Since you have posted multiple questions, we are entitled to answer the first only. And since you…

Q: The snicker bar you just bought has 1.40 x 1029 molecules. How many moles is that?

A: Given data: The number of molecules in the snicker bar = 1.40 x 1029 molecules. To calculate: The…

Q: 3. How many molecules are there in 24 moles of FeF3?

A: Given values are, Moles of FeF3 = 24 mol

Q: The number of hydrogen atoms in a mole is Avogadro’s number, 6.02 * 1023. If one mole of the gas has…

A: This problem can be solved by knowing that one mole of substance consists of 6.022×1023 atoms.

Q: 3. A compound is composed of 52.14% Carbon, 13.13% Hydrogen and 34.73 Oxygen by mass a. What is the…

A: When two or more atoms combine with each other, they will form a molecule and those molecules have a…

Q: How many moles are, in 7.99 x 10 I2 molecules .

Q: How many grams are in 3.50 moles of Li? How many moles are in 4.65 x 1024 molecules of NO,? What is…

A: Mole is used to determine the amount of substance. One mole of a substance contains 6.022×1023…

Q: How many molecules are there in 1,975.0 g of table sugar, sucrose, C12H22011?

A: Given, 1975 g of table sugar, C12H22O11

Q: II) Avogadro's number, Moles and Molar Mass a) How many neon atoms are in 4.48 mol of neon? b) What…

A: I mole of a substance is equal to 6.023 X 1023 units of that substance (atoms, ions or Molecules ) .…

Q: How many GRAMS of fluorine are present in 1.03×1022 molecules of dinitrogen tetrafluoride ?

A: 1) Mole in terms of entities: 1 mole = 6.022 x 1023 entities Where Entities =…

Q: 1. How many atoms are in 3.2 mol of chlorine? 2. How many moles of chlorine are in 1.0 x 10° atoms?

A: To calculate: 1. The number of atoms in 3.2 mol of chlorine. 2. The number of moles of chlorine in…

Q: A compound containing only hydrogen and carbon is known to be 92.26% C by mass. If the molecular…

Q: A pure sample of a compound that contains boron and hydrogen weighs 0.469 g. If the sample is found…

Q: ALLFORONE (C3xH11ClxNOxPS) is an organophosphate pesticide that is used to protect properties from…

A: One mole of any substance contains approximatly 6.022 x 1023 molecules or atom or particles of that…

Q: the number of moles of chlorine in 12.5 g of carbon tetrachloride?

A: Number of moles of chlorine in 12.5g of CCl4. Here first we find moles of CCl4 in 12.5g that is 0.08…

Q: How many atoms are there in 0.803 mol of hydrazine, N2H2? What is the number of atoms?

A: 0.803 mol of hydrazine, N2H2 We need to calculate the number of atoms present in 0.803 mol of…

Q: 2. How many grams are in 2.5 moles of Na;O? 3. How many atoms are in 15 moles of Helium? 4. How many…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: 2.845 x 1012 potassium ions equals how many moles of potassium ions?

A: 1 mol of potassium ions equal 6.022 ×1023ions 16.022×1023moles of potassium ions equal 1 ion

Q: What is the mass of 5.60 moles of magnesium chloride, MgCl₂? Express your answer with the…

Q: How many molecules are there in 52g of CaS?

A: One mole of a substance is the amount of it which contains as many particles or entities as there…

Q: 4. The Russian Space Agency uses potassium superoxide (KO2) for the chemical oxygen generators in…

A: the given equation is 4KO2 + 2H2O + 4CO2 ------> 4KHCO3 + 3O2 given mass of O2 is 380g

Q: 2. How many MOLES of fluorine are present in 5.25x1022 molecules of nitrogen trifluoride ? moles of…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: Quinine (C20H24N2O2 ) is an anti-malaria drug. If a person had 0.0654 moles of quinine, how many…

Q: How many moles of H2SO4 do you have if there are 1.64x10^12 molecules of H2SO4?

Q: How many moles of O atoms are there in 0.0644 moles of Fe3(PO4)2?

Q: How many moles are in 7.96 x 10^25 molecules of Trioxygen Dichloride?

A: We have given number of molecules. Number of moles = ?

Q: How many moles are there in 7.56 x 10^23 molecules of propane

A: Since 1mole of any compound contains = 6.023 *1023 molecules i.e. is equal to Avagadro no.

Q: 1) How many moles are there in 178.66 g of Hexane (C6H14)? 2) Number of atoms of C in 14 moles…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: How many moles are in 9.3 x 1024 molecules of carbon dioxide?

A: 1 mol contains 6.022 × 1023 molecules

Question

If you have 951.45 moles of Californium, how many atoms do you have?

Avogadro's Number is 6.022x10²³ atoms/1 mole of Cf

Definition Definition Number of atoms/molecules present in one mole of any substance. Avogadro's number is a constant. Its value is 6.02214076 × 10 23 per mole.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

3.96 Methyl cyanoacrylate is the chemical name for the substance sold as Super Glue, and it has the chemical formula C5H5NO2. Calculate the number of molecules of this substance in a 1.0-ounce tube of Super Glue, assuming that the glue is 80% methyl cyanoacrylate by mass.
Uranium is used as a fuel, primarily in the form of uranium(IV) oxide, in nuclear power plants. This question considers some uranium chemistry. (a) A small sample of uranium metal (0.169 g) is heated to between 800 and 900 C in air to give 0.199 g of a dark green oxide, UxOy How many moles of uranium metal were used? What is the empirical formula of the oxide, UxOy? What is the name of the oxide? How many moles of UxOy must have been obtained? (b) The naturally occurring isotopes of uranium are 234U, 235U, and 238U. Knowing that uraniums atomic weight is 238.02 g/mol, which isotope must be the most abundant? (c) If the hydrated compound UO2(NO3)2 z H2O is heated gently, the water of hydration is lost. If you have 0.865 g of the hydrated compound and obtain 0.679 g of UO2(NO3)2 on heating, how many waters of hydration are in each formula unit of the original compound? (The oxide Ux, Oy is obtained if the hydrate is heated to temperatures over 800C in the air.)
An Alka-Seltzer tablet contains 324 mg of aspirin (C.9H8O4,), 1904 mg of NaHCO3, and 1000. mg of citric add (H3C6H5O7). (The last two compounds react with each other to provide the "fizz," bubbles of CO2, when the tablet is put into water.) (a) Calculate the amount (moles) of each substance in the tablet. (b) If you take one tablet, how many molecules of aspirin are you consuming?
The structure of one of the bases in DNA, adenine, is shown here. Which represents the greater mass: 40.0 g of adenine or 3.0 1023 molecules of the compound?
Acetylene is a colorless gas used as a fuel in welding torches, among other things. It is 92.26% C and 7.74% H. Its molar mass is 26.02 g/mol. What are the empirical and molecular formulas of acetylene?
Uranium is used as a fuel, primarily in the form of uranium(IV) oxide, in nuclear power plants. This question considers some uranium chemistry. A small sample of uranium metal (0.169 g) is heated to 900 °C in air to give 0.199 g of a dark green oxide, UxOy. How many moles of uranium metal were used? What is the empirical formula of the oxide UxOy? What is the name of the oxide? How many moles of UxOy, must have been obtained? The oxide UxOy is obtained if UO2NO3 · n H2O is heated to temperatures greater than 800 °C in air. However, if you heat it gently, only the water of hydration is lost. If you have 0.865 g UO2NO3 · n H2O and obtain 0.679 g UO2NO3 on heating, how many molecules of water of hydration were there in each formula unit of the original compound?
Suppose that the atomic mass of C-12 is taken to be 5.000 amu and that a mole is defined as the number of atoms in 5.000 kg of carbon-12. How many atoms would there be in one mole under these conditions? (Hint: There are 6.0221023 C atoms in 12.00 g of C-12.)
Vitamin A has a molar mass of 286.4 g/mol and a general molecular formula of CxHyE, where E is an unknown element. If vitamin A is 83.86% C and 10.56% H by mass, what is the molecular formula of vitamin A?
3.98 The characteristic odor of decaying flesh is due to the presence of various nitrogen-containing compounds. One such compound, called putrescine, was analyzed and found to contain 54.49% carbon, 13.72% hydrogen, and 31.78% nitrogen by mass. If the molar mass of putrescine is known to be between 85 and 105, what is its molecular formula?
Atomic masses are relative masses. What does this mean?
3.111 The chlorophyll molecule responsible for photosynthesis in plants contains 2.72% Mg by mass. There is only one Mg atom per chlorophyll molecule. How can you determine the molar mass of chlorophyll based on this information?