To determine how many moles of NaOH are required to react with one mole of solid N2O5, we need to follow these steps: Step 1: Write the Balanced Chemical EquationThe first step is to write the balanced chemical equation for the reaction between sodium hydroxide (NaOH) and dinitrogen ...
Given the formula for molarity as: M=nV The number of moles of NaOH from a volume (must be expressed in L): $$V = \rm 31.0\ mL...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
An oligopeptide with the sequence A-P-C-K-R was obtained from blood plasma. a) How many moles of NaOH would be required to titrate one mole of the fully protonated peptide to its fully unprotonated f An oligopeptide with the sequence A-P-C-K-R was obtained fr...
cExplanation: The balanced reaction tells us that for every 2 moles of , it will need 1 mole of for the reaction to proceed to completion. In other words, the mole ratio is 2: 1 . In the example, the student only used 1 mole of . Because of the 2:1 ratio, this amount of will...
百度试题 结果1 题目How many moles of Na+ ions are in 20 mL of 0.40 mol/LNa3PO4? ( ) A. 0.0080 B. 0.024 C. 0.050 D. 0.20 相关知识点: 试题来源: 解析 B 反馈 收藏
To find the number of moles of helium gas needed to achieve an internal energy of 100 Joules at a temperature of 300 K and a pressure of 1.00 atm, we can use the formula for the internal energy of a monatomic ideal gas. 1. Identify the
Moles can be categorized into seven types, of which there are many variations. 1. Mole poblano is a dark red-brown sauce from Puebla made with ancho chiles (dried poblano peppers) and chocolate. It is traditionally served with turkey. 2. Mole negro is the most famous mole from Oaxaca....
How many moles of water are produced from the combustion of 3.5 mol of hydrogen and 5.2 mol of oxygen? If 3.0 moles of propane are burned (reacted with oxygen), how many moles of carbon dioxide will be produced? What mass of carbon dioxide is produced from the comp...
1.72g of HCl is 1.72g / 36.5g/mol=0.047mol 3.40g of SO2 is 3.40g / 64g/mol=0.053mol 1dm^3=1L 1dm3 结果一 题目 calculate the number of moles present in 1.72g of hcl 3.40g of so22.how many moles in each of the following solutions.1dm3 of 1MHCL 答案 1.72g of HCl is 1...
16 How many moles of ions are present in 30 cm^{3} of 0.025 mol dm^{3}barium hydroxide solution, B.$$ 3 a ( O H ) _ { 2 } $$(aq)?C□ A 0.00075□ B 0.00150□ C 0.00225□ D 0.00450 相关知识点: 试题来源: 解析 CC is the correct answerBecause 30x0.025/1000x30=0.00225...