Convert 98.67 gal/m² to mL/pm2. (1 gallon = 3.7854 L) %3D O 3.735 x 10 19 mL/pm2 O 2.607 x 10 20 mL/pm2 O 3.735 x 107 mL/pm2 O 2.607 x 10 25 mL/pm2 O 3.735 x 1025 mL/pm2

Q: 7) If a gas in a closed container, with an original temperature of 25.0°C, is pressurized from 15.0…

A:

Q: K Maya Paniagua - RC Ch 10 HW.p X E The State of Nature & the Social The School District of Palm…

A:

Q: 0.23 M potassium acetate could be written as 2.3 mmol KC2H3O2/L true or false

A:

Q: Given the following information, calculate the equilibrium constant (K) of the reaction at 298 K. (R…

A:

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: Given:- 1) 517.4 mol ÷ 0.52 L = ? mol/L  2) 7.8084 mol/L × 0.90 L = ? mol  3) 7.8084 g/mL × 3.725 mL…

Q: 2 NaN3(s) ---> 2 Na(s) + 3 N2(g) Nitrogen gas has a density of 0.629 g/mL at 30°C. How many grams of…

A: Given: Density of nitrogen= 0.629 g/mL Volume of nitrogen gas = 4.0 gal

Q: Convert the density of the unknown solid from g/ml to the SI units of Kg/m^3

A: g/mL to kg/m3

Q: The amount of grams in 1.0ft3 of Hg (density is 13.6g/mL) is 4.1x102g Hg 2.8 x 104g Hg 3.8x105g…

A: Given that : Density of Hg = 13.6 g/mL Volume of Hg = 1.0 ft3 Now, 1 ft3 = 28316.8 mL

Q: Predict the products for the following reaction (ignore balancing): O Sna(PO4)2 (aq) + KNO3(aq) O…

A: Here we have to predict the products formed in the following given  reaction and moles of water…

Q: Calculate 3 significant digits. the volume in liters of a 3.60 x 10 (L mmol/L magnesium fluoride…

A: Molarity of MgF2 solution = 3.6 X 10-3 mmol/LMass of magnesium fluoride (MgF2) = 75.0 gramsWe need…

Q: Which of the following is not intensive property? O density O boiling point O melting point O volume

A: Intensive property : It is a thermodynamic property that does not depend on the amount or quantity…

Q: A chemist prepares a solution of sodium nitrate (NaNO3) by measuring out 0.18 μmol of sodium nitrate…

A:

Q: Diamonds are made of pure carbon. How much does a diamond weigh if it is composed of 1.06x1023…

A:

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: Significant figures are digit value which determines the accuracy of instruments.

Q: What is the mass in grams of 1.00 gallons of water? Density is 1.00g/ml for water. Use these…

A: Given that: 1.00 gallons water 1 gal = 4qt  Density of water = 1.00g/ml

Q: mol kg x m² 3.95× 108 mol 8x cm²

A:

Q: alculate the volume in liters of a 0.018 mmol/L potassium permanganate solution that contains 150. g…

A: Molarity - molarity of solution is defined as number of moles of solute present in 1 liter of…

Q: A sample of oxygen gas initially at 315 K was heated to 369 K. If the volume of the oxygen gas…

A:

Q: How many ng/s are there in 4.69 x 10-7 oz/hr

A: Given -> 4.69 × 10-7 oz/hr

Q: 11. What is the formula used for dilutions?

A: Dilution is a process of adding deionised water to decrease the concentration of given solution.

Q: You have 150.0 mL of a 0.821 M solution of Ce(NO3)² What mass (in grams) of Ce(NO₂), would be…

A: Mass of Ce(NO3)4 can be calculated by knowing the concentration and volume of solution.

Q: Convert 39.6 kg of NaCl per 100 kg of water to kilogram moles of NaCl pero kilogram mole of water

A: Cff

Q: Gay-Lussac's Law (temperature, pressure) A gas has a pressure if 0.0370 atm at 50.0 °C. What is the…

A:

Q: ppm mean that 100 100 kg per liter. 100 g per liter. 100 mg per liter. O

A: ppm refers to parts per million concentration.

Q: starting volume of water is 250 ml After the gas has been bubbled into the bottle, it is found that…

A:

Q: Convert 16.5 grams NaCl to quantity of NaCl.     5.62 x 10-25 NaCl     58.44 NaCl     0.282…

A: Given amount of NaCl is 16.5grams. How many number of moles and how many molecules of NaCl are…

Q: 44.4x10 Bq = Ci O 4.00 x106 O 9.0 x10 4 O 12.0 x10 5 O 18.0 x107 O 22.0 x105

A:

Q: Express 0.00140 L in scientific notation.

A: Given :- 0.00140 L  To show :- The above value in scientific notation

Q: Compare the slope in the picture with the literature value of 11,100 liter • mol-1 • cm-1. You will…

A: The Beer-Lambert law is used to determine the concentration of a solution by observing the…

Q: convert 7.424 x 10 ^-19 L/pm^2 to gal/ m^2. use dimensional analysis

A: Often while calculating, there is a need to convert units from one system to another system. The…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: Least number of significant digit used in question will be considered also in answer. So,

Q: Calculate the volume in milliliters of a 0.50 mol/L sodium chloride solution that contains 25.0 g of…

A: Answer:

Q: On average, there are 0.2083 g CaCl2 in 1 L bottled water. How many molecules of CaCl2 are in 1 L…

A: 1 mol contains 6.022 × 1023 molecules.  Number of moles = given mass/ molar mass

Q: Calculate the volume in milliliters of a 3.6/molL calcium bromide solution that contains 150.g of…

A:

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: 1. Answer :---- Given:Concentration = 2.094 mol/LVolume = 2.80 LMultiplying the concentration and…

Q: Determine mass of cube. Record mass in Lab Data.

A: Based on the picture, we can see that the mass of a cube is 0.92 g. It is assumed here that before…

Q: Calculate the volume in liters of a 4.70 × 10° ignificant digits. A OL ☐ x10 μmol/L mercury(II)…

A:

Q: 1.Convert (7.1x10^24) molecules of magnesium's bromide, MgBr2 to grams of magnesium bromide in…

A: Conversion is done on the basis of following relationship- Grams of compound = moles × molar mass of…

Q: If 94.92 mL of a solution of HCl are equivalent to 43.76 mL of a solution of NaOH and if 49.14 mL of…

A:

Q: Calculate the volume in liters of a 1.3 × 106 μmol/L mercury(I) chloride solution that contains 75.0…

A: Since, Molarity is the number of moles of solute dissolve in one litre of the solution. Thus,

Q: -4 Calculate the volume in liters of a 9.9 × 10 M magnesium fluoride solution that contains 800. mg…

A: Answer:Volume of a solution is equal to the ratio of number of moles of a solute and molar…

Q: A manufacturer of paint claims that a gallon (3.78 L) of latex paint can cover 365 ft2 of the…

A: Volume of Paint = 3.78 L Surface Area of wall = 365 ft2 Thickness of painting = 3.40 mm   Volume of…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".