How many grams of Mg are in 523 g of

Q: How many grams of S are in 15.0 g of (C3H5)2S

A:

Q: How many atoms are in 185 g of calcium? atoms 185 g

A: Calculate number of atoms in 185 g Calcium ?

Q: How many moles of KBr are in 61.3 grams of KBr?

A: We are given with 61.3 grams of KBr and we have to calculate the moles of KBr present.

Q: 80 grams of sodium hydroxide contains how many molecules?

A:

Q: How many total atoms are in 78.6 g of iron (II) chlorate?

A:

Q: A grain of maize pollen has an average mass of 250 ng. How much would a mole of these pollen grains…

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

Q: How many grams of Cl are in 595 g CaCl, ? mass: g

A: Molecular weight of Ca = 40 and Cl = 35 Mass of 1mol CaCl2 is = ( 40+70) = 110 In 110 g CaCl2 ,…

Q: How many number of particles are in 5.0 g of table sugar?

A: Given, The number of particles are in 5.0 g of table sugar is:

Q: mass in grams

A:

Q: How many grams are in 5.00 moles of lead

A: The relation between mass and moles is given as:…

Q: How many total atoms are in 33.3 g of copper(I) carbonate?

A: Given Mass of Cu2CO3 = 33.3 g To find Total no.of atoms in the given amount of Cu2CO3

Q: How many atoms of Pb are present in 254 grams Pb?

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: How many moles are in 220.0g of NaCl? Round to 2 decimal places.

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

Q: ow many moles in 56g carbon dioxide

A: To determine the number of moles in 56g carbon dioxide.

Q: How many grams of Cl are in 255 g CaCl, ?

A: Calcium chloride is an ionic compound made up of one calcium atom and two chlorine atoms.

Q: How many moles are in 15 g Li?

A: Recall the following expression of moles           moles=given mass of a compoundin gmolar mass of…

Q: How many sugar molecules are in 7.5 g of sugar

A: Given data contains, Mass of sugar is 7.5g. Molar mass of sugar is 343 g/mol.

Q: What is the mass in grams of 0.280 μmol potassium chlorate

A: 1 mole of the substance= 6.022 x 1022 atoms. Formula of potassium chlorate is KClO3. Molar mass of…

Q: . The formula for ibuprofen is C3H1O2. How many moles of ibuprofen are present in 250.0-mg tablet?

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

Q: How many g are in 2.90×10 ²²atoms of Mg

A:

Q: How many moles of tin atoms are in a pure tin cup with a mass of 31.7 g ? Express your answer in…

A: Molar mass of tin=118.71g/mol Given mass of tin=31.7g No. Of moles= given mass/molar mass…

Q: How many moles of Magnesium are in 0.136 grams MG?

A:

Q: Mass % of I in strontium periodate

A:

Q: How many sulfite ions are contained in 99.6 mg of sodium sulfite?

A: Number of Mole- Ratio of given mass of substance to the molar mass of substance is called number of…

Q: How many moles of C are in 25.9g of (C3H5)2S

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: What is the mass of strontium in grams in 118 g of strontium iodide?

A: Given in the question, Mass of SrI2 = 118 gm Molar mass of SrI2 = 341.42 g/mol No. of moles of SrI2…

Q: What is the mass in grams of a 525cm3 block of lead.

A: Known conversion:

Q: How many moles are in 10 grams of Cr?

A: From the mole concept using this given equation- n: number of moles of Chromium (Cr) element. m:…

Q: How many formula units of NaCl are in 60.0 grams of NaCl

A: Given mass of NaCl = 60.00 g  Molecular mass of NaCl = 23 g/mol + 35.5 g/mol  = 58.5 g/mol

Q: How many moles in 1 gram of gold

A: Here, we have to find the number of moles present in 1 gram of gold.

Q: How many mles are present in 10g Sulfur Dioxide?

A: Number of moles=Given MassMolar Mass Given ; Given the mass of Sulfur Dioxide is 10 gram

Q: How many moles are in 9.50 g of CO,?

A: Given :- mass of CO2 = 9.50 g  To calculate:- number of moles of CO2

Q: How many moles of iron (Fe) are in 279 g of iron?

A: Introduction: The amount of material that contains 6.023×1023  atoms, molecules, ions, electrons in…

Q: How many carbon atoms are in 0.268 g of carbon?

A:

Q: How many moles are in 25.3 grams of NaCl?

A: Given :- mass of NaCl = 25.3 g  To calculate :- number of moles of NaCl

Q: What is the percentage by mass of a silver ring that has a mass of 12.0 g and contains 11.1 g of…

A: Total mass of the silver ring = 12g  Mass of pure silver in the ring = 11.1g  Formula to find the…

Q: How many moles in 100.0 g lead (IV) nitrate?

A: Lead (IV) nitrate is Pb(NO3) 4 Molar mass = ( atomic mass of Pb) + (4(atomic mass of N) + 3(atomic…

Q: A sample is marked as containing 47.9 percent calcium carbonate by mass. How many grams of calcium…

A: Given, mass of a sample = 58.9 gThe sample contains 47.9 percent calcium carbonate by mass. The mass…

Q: Calculate the mass in grams of aluminum sulfate t

A: Molarity = number of moles/volume of solution(in L)  So, Moles = molarity × volume(in L) Mass =…

Q: How many grams of F are in 245 g CaF2?

A: Given: 245 g CaF2

Q: 1. Vitamin C has the formula C,H¸Og. Calculate the number of vitamin C molecules present in a 0.250…

A: The molecular formula of the vitamin C is = C6H8O6 The mass of vitamin C is = 0.250 g The number of…

Q: How many moleculesof allicin are in 5.00 mg of this substance?

A: Given information: Mass of allicin = 5.00 mg

Q: How many total atoms in 23.7 g of water ?

A: Stoichiometry is mainly based on the calculation of moles, molar mass and volumes. These two values…

Q: A 0.500-g mixture of Cu2O and CuO contains 0.425 g Cu. What is the mass of CuO in the mixture?

A: Let, in the 0.5 g of the mixture of Cu2O and CuO, x g of Cu2O and (0.5 – x)g  CuO are present. Cu2O…

Q: How many grams of F are in 325 g CaF, ? mass: g

A: Calculate number of gram of F in CaF2 ?

Q: How many moles of KBr are in 52.3 grams of KBr?

A:

Q: How many grams of Cl are in 515 g CaCl,?

A: Given information:Mass of calcium chloride (CaCl2) = 515 g

Q: What is the percent of NaOH by mass for 120 g of NaOH in 1000 g of water?

A: 120 g of NaOH in 1000 g of water.Mass of the solution is mass of the solute plus mass of the…

Q: how many moles are in 32.963 grams CuO?

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: How many water molecules are in 23.7g of water?

A: Number of moles of a substance is equal to the mass of the substance divided by its molar mass.…