Web6 okt. 2014 · molarity = amount of substance volume in L molarity = 0.003 447 m o l 0.020 L = 0.174 825 M. The second step is done to find out the concentration of the substance in … WebMass of water=100.0 g. Moles of water=mass/MM (MM is the molecular weight of water equal to 18.0 grams/mol) So, moles of water=100.0 g/ (18.0g/mol)=5.55 mol. …
Mole-Mass and Mass-Mass Calculations – Introductory …
WebProblem #11: How many moles of gas are contained in 890.0 mL at 21.0 °C and 750.0 mm Hg pressure? Solution: ... Determine mass of the water vapor: 0.00255992 moles H 2 O … WebAnswer (1 of 2): This kind of homework question can be solved in the following steps: 1. Calculate or look up the molecular mass of the compound (gram/mol) 2. Using the given mass, calculate the number of mol [mol = gram / (gram/mol) ] Looking at the units of the numbers that are given and the u... edit recording from teams meeting
Ideal Gas Law Calculator (PV = nRT calculator)
WebIdeal Gas Law: The ideal gas law is the mathematical relationship between the pressure (P) in pascals of an ideal gas, its volume (V) in cubic meters, its temperature (T) in Kelvin, … WebAnswer and Explanation: 1. Become a Study.com member to unlock this answer! Create your account. View this answer. There are approximately 5.55 moles of water in a 100 … WebThis problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. See Answer. How many moles of solute are there in the following solutions? 1.70×10-1 m glucose solution made by dissolving the glucose in … consistory calvinism