CI N- Be sure to answer all parts. Pt Cisplatin (right), or Platinol", is a powerful drug used in the treatment of certain cancers. Calculate... H- (a) the moles of compound in 174.0 g of cisplatin. mol (b) the number of hydrogen atoms in 0.231 mol of cisplatin. x 10 atoms H (Enter your answer in scientific notation.)

Q: a. What mass is represented by 0.0146 mol of C3H7OH (2-propanol, rubbing alcohol)? Mass %3D b. What…

A: a). Given: The moles of C3H7OH = 0.0146 mol. The molar mass of C3H7OH = 60.09 g/mol.

Q: Cra(50,), 313

A: The name of the given compound is Chromium (III) Sulfite Cr2(SO3)3 In order to find the Molar Mass…

Q: Be sure to answer all parts. Cisplatin (right), or Platinol®, is a powerful drug used in the…

A:

Q: 121: Nicotine, a stimulant found in tobacco, has the mass percent composition: C 74.03%, H 8.70%, N…

A:

Q: 4. What is the percent by of oxygen in ethylene glycol, C,H,(OH),? mass The answer is

A: The molecular formula of ethylene glycol is = C2H4OH2 The mass percent of oxygen in ethylene glycol…

Q: How many molecules and atoms are in 20 g of H,PO,?

A:

Q: Open w th or each equation below, a bala perform the required calculation. SHOW ALL YOUR WORK FOR…

A: • The given chemical equation is,    H2C2O4 + KOH ---> K2C2O4 + 2H2O    • In order to balance…

Q: A samle of propane C3H8 contains 1 2.1 moles of carbon atoms. How many total moles of atoms does the…

A: Answer:When two or more than two elements form a compound, their masses always combine in a fixed…

Q: many grams of hydra n atomic masses: C: 1 n: Avogadro's numbe r the numerical value

A:

Q: 1X10²1 mo

A: Number of mole is calculated by dividing the given mass with molecular mass. Avogadro number is…

Q: What is the number of molecules in a 2.89 mol sample of NH, NO,? number of molecules:

A: The formula to calculate the number of molecules from moles is :=> number of molecules = moles x…

Q: How many formula units are in 15.2 g cobalt (II) nitrate hexahydrate?

A: Given : The compound given is Coblat (II) Nitrate Hexahydrate i.e Co(NO3)2*6H2O. And mass of…

Q: Calculate the number of formula units of calcium phosphate produced when 19.50 grams of calcium…

A: The mass of Calsium chloride reacted with iron (II) phosphate is 19.50 grams We have to Calculate…

Q: Citric acid, the compound responsible for the sour tasteof lemons, has the elemental composition: C,…

A: Empirical formula of a compound may be defined as the formula which gives simplest whole number…

Q: Determine the molar mass of the following compounds: a) ammonia, NH, b) sodium hydrogen carbonate…

A: 1.)  Molar mass can be calculated by using the atomic masses of element present in that compound.…

Q: [References] 2. The current value of pure gold on the commercial market is $35,548.44 per kg. At…

A: Given, Commercial market value = $35,548.44 per kg Moles of gold(ll)  chloride = 0.4680 mol

Q: 2. How many moles are present in 34.0 grams of Cu(OH)2 ?

A:

Q: Boron sulfide reacts violently with water to form boric acid and hydrogen sulfide gas (the smell of…

A: The objective is to construct a vector for each reactant and product of the given reaction. A row…

Q: How many grams are in 0.02 moles of beryllium iodide, BeI2? Round to the hudreths place (two decimal…

A: From Number of moles formula :                    number of moles = weight of the substance / gram…

Q: Be sure to answer all parts. A chloride of silicon contains 79.1 mass % CL (a) What is the empirical…

A: a) Given that: Molar mass = 269 g/mol Mass % Cl =79.1% Let us take the mass of the compound 100g.…

Q: Adipic acid is an organic compound composed of 49.314 C. 580 g/mol. dinic acid is an organic…

A: Adipic acid is an organic compound composed of 49.314 C. 43.79% O, and the rest hydrogen. If the…

Q: a) Calculate the mass % sulfur in ammonium sulfate to four significant figures. b) What is the mass…

A:

Q: * 00 Cl Σ %24 d. Be sure to answer all parts. Cisplatin (right), or Platinol", is a powerful drug…

A:

Q: [Review Topics] Vanillylmandelic acid is an organic acid composed of carbon (54.55%), hydrogen…

A: Vanillylmandelic acid is an organic acid with a molecular composition consisting of carbon (C),…

Q: A chloride of silicon contains 79.1 mass % Cl. (a) What is theempirical formula of the chloride? (b)…

A: Empirical formula It gives the simplest whole number ratio of elements present in a compound. It is…

Q: A sample of compound containing 0.323g carbon, and 0.107g Hydrogen, the molecular formula of this…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: (a) Determine the mass in grams of 4.23 moles of glucose (C,H1206). g CH1206 (b) Determine the…

A: Number of moles is the ratio of given mass of the substance to the molecular mass of the substance.

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: N2(g) + 3 H,(g)→2 NH;(g) How many moles of NH, can be formed from 3.0 mol of N, and 6.0 mol of H,?

A: Given reaction is : N2 (g) + 3H2 (g) ---------> 2NH3 (g)  Moles of N2 = 3.0 mole  Moles of H2 =…

Q: Convert the following Moles to the number of Particles. (1) 0.275 mol of Aluminum, Al

A: (B)  1) given :-  Number of moles of Al = 0.275 mol  To be calculated :-  No. of atoms of Al

Q: Calculate the percent Selenium in Iridium(III) selenate, from the previous formula.

A: A compound consists of different elements. These elements are present in definite proportion.  The…

Q: 32. The empirical formula of a compound is CH,O. If 0.0832 mole of the compound contains 1.0 g of…

A: Empirical formula of compound is [CH2O]X 0.0835 mole of compound contains 1g of hydrogen1 mole  of…

Q: 5. The term mole is a unit used to represent (1) density of particles (2) an element or compound's…

A:

Q: Calculate the number of moles of Cl atoms in 1.20×1024 formula units of magnesium chloride, MgCl₂.…

A: Number of formula units of MgCl2 = 1.20 x 1023   Number of moles of H2S = 4.00 moles

Q: Consider a flask containing a 254 g sample of carbon dioxide? Determine (a) number of moles of…

A: Note - Since you have posted a question with multiple sub-parts, we will solve first three…

Q: Be sure to answer all parts. (a) Determine the mass in grams of 3.57 moles of glucose (C,H1206). g…

A: Given,  a). Moles of C6H12O6 = 3.57 mole  Mass of C6H12O6 = ? b). Mass of NaNO3 = 57.3 g  Moles of…

Q: Boron sulfide reacts violently with water to form boric acid and hydrogen sulfide gas (the smell of…

A: The objective is to construct a vector for each reactant and product of the given reaction. A row…

Q: Can

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: The percent by mass of nitrogen for a compound is found to be 30.5%. Which of the following could be…

A: Percentage by mass of element in a compound  = Mass of element  × 100 / Mass of compound

Q: How many molecules are in a sample of pure benzocaine, if a sample weighs 550mg?

A:

Q: A chloride of silicon contains 79.1 mass % Cl. (a) What is the empirical formula of the chloride?…

A: It is given that chlorine is present as 79.1% by mass in the compound that contains chloride of…

Q: 4. a) How many particles ( b) What is the mass in grams of that salt? )are there in 1.25 moles of…

A: No. of particle = mol * NA     where NA is Avogadro number.

Q: Determine the quantity of asked for particles for the given moles each substance. Show or explain…

A:

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.