in 17.83 moles of carbon dioxide?

Q: if 0.274 moles of a substance weigh 62.5 g, what is the molar mass of the substance in units of…

A: 1 mole = 6.022×1023 [ Avogadro's number ] The mass of one mole of molecules of a substance is called…

Q: molar mass of th

A:

Q: How many moles of KI are in 1.36×1024 formula units?

A:

Q: How many moles are present in 552 grams of silver carbonate?

A:

Q: How many moles in 130g of Nitric Acid?

A:

Q: Acetylene gas is 92.3% carbon and 7.7% hydrogen (by mass), and its miler mass is 26 g/mol. What is…

A: A numerical problem based on molecular formula determination, which is to be accomplished.

Q: Calculate the number of moles of chlorine present in 100 g of chlorine gas.

A: We have to predict the moles of chlorine gas.

Q: at mass of NO,

A:

Q: What mass of potassium would react with excess chlorine to produce 156 g of potassium chloride?

A:

Q: O 0.280 mol/min

A:

Q: Elemental sulfur occurs as octatomic molecules, S8. What mass (g) of fluorine gas is needed to react…

A: Given- Elemental sulfur occurs as octatomic molecules, S8. 17.8 g of sulfur to form sulfur…

Q: If after heating the reaction between magnesium and hydrochloric acid, the mass of the magnesium…

A: Given: The mass of the crucible = 34.2 g The mass of the magnesium chloride formed and crucible =…

Q: 34.0 g of aluminum and 39.0 g of chlorine gas, How much would be the excess reactant?

A: The molar mass of aluminium (Al) is 26.98 g/mol. The molar mass of chlorine gas (Cl2) is 70.9 g/mol.

Q: How many moles of Al(CN), are in 219 g of the compound?

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

Q: The percent by mass of copper(I) in Cu,CO3 is %.

A:

Q: at mass of AgK

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

Q: How many moles of oxygen gas are present if there are 4.35 x 1025 atoms of oxygen in the sample?

A: answer = 36.11 moles of oxygen gas.

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: mass of MnO,:

A:

Q: How many moles of KBr are in 67.2 grams of KBr?

A: Mole = Given mass ÷ Molar mass  Given mass of KBr = 67.2 grams  Molar mass of KBr = 119.002 g/mol

Q: How many moles of NH3 are present in this equation?

A: The given reaction is; 2NH3 + 3CuO → 3Cu + 3H2O + N2 Here, copper, water, and nitrogen are formed as…

Q: Elemental phosphorus occurs as tetratomic molecules, P4. What mass of chlorine gas is needed to…

A: The reaction of P4 and Cl2 is

Q: If 7.80x10¹⁸ atoms of a substance weighs 62.5g what is the molar mass of the substance in units of…

A: The number of atoms present in one mole of any substance is called as Avogadro's number which is…

Q: How many moles of ions are in 27.5 g of MgCI,?

A: A mole is 6.022×1023 which measures the amount of substance. The number of moles of a substance is…

Q: What mass of AgNO

A:

Q: How many moles are in 23.12g of magnesium oxide?

A: Formula of magnesium oxide : MgO Given, mass of MgO = 23.12 g  Number of moles , MgO = ?

Q: How many moles are there in 25 g of CO2 gas? How many molecules?

A:

Q: Elemental phosphorus occurs as tetratomic molecules, P₄.What mass of chlorine gas is needed to react…

A: Given data, The weight of the phosphorus is 455 g. Then, we have to calculate the mass of chlorine.…

Q: What mass of CO2 (44 g/mol.) is produced?

A: Number of moles = mass/molar mass  So, mass = moles × molar mass

Q: How many moles of phosphorus pentachloride are in 288 g of phosphorus pentachloride?

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

Q: How many moles of Neon gas are there

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: What is the molecular mass of this gas?  =______ g/mol?

A: Volume = 530 cm3  Volume = 0.530 L Pressure = 145 kPa 1 kPa = 0.0099 atm 145 kPa =0.0099×145 atm…

Q: The molecular weight of hemoglobin is about 68,000 amu. What is the mass in grams of a single…

A: The 1 amu or μ, atomic mass unit, is equivalent to 1.66×10-24 g.

Q: If you have 30.5g of Ni(OH)2, please calculate the number of moles this would be equivalent to.

A: Here we shall use the expression which relates the mass with number of moles which is given as:…

Q: A student is given 212 grams of potassium. What is the molar mass?

A: Since a student given 212 gm of Potassium (K).

Q: If 1.36 g of Iron is heated and placed in a bottle containing 0.0198 moles of oxygen gas, what mass…

A:

Q: The molar mass of carbon dioxide (CO2) is 44 g/mol. What is the mass of 6 moles of carbon dioxide?

A: Molar mass of a substance can be defined as the mass of 1 mole of the substance. It is expressed as…

Q: calculate the number of moles in 100g of magnesium

A: The significant unit applicable for computing any compound's amount is named as "mole". Divide the…

Q: How many moles are in 1.29g of NaCl ?

A:

Q: What Quantity in moles of KBr are in 67.0 grams of KBr?

A: Given is,  Mass of KBr = 67.0 g We know , Molar mass of KBr= 119.002 g/mol

Q: What is the molar mass of C12H1802 in g/mole?

A: Answer = Molar Mass: 194.2722 g/mol  Explanation - Calculations:Formula: c12h18o2…

Q: How many moles of Cu are there in 109 grams of Cu?

A:

Q: A student weighed out 1.106 g of KHP How many moles was that?

A: A student weighed out 1.106 g of KHP. The moles of KHP in 1.106 g are to be calculated.

Q: y moles of H

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

Q: The mass in grams of 5.8 mol of dinitrogen tetroxide gas

A: Mass = mole × molar mass

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

A:

Q: 77 g of phosphorus is how many moles?

A: Moles of a substance can be defined as the ratio of mass is to molar mass. Given data, Mass of P =…

Q: A Student is given 212 grams of your potassium. What is the molar mass?

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