0.1摩尔,氯气的摩尔质量为71g/mol.
To solve the question of how many moles ofH2Oare needed to produce 1 mole ofOH−, we can follow these steps: Step 1: Understand the dissociation of water Water (H2O) can dissociate into hydrogen ions (H+) and hydroxide ions (OH−) according to the following reaction: ...
Question: How many moles of H2O(I) can beproduced in the reaction of 3.11 molNH3(g) and 4.83molO2(g) ?4NH3(g)+5O2(g)→4NO(g)+6H2O(l) How many moles ofH2O(I)can be produced in the reaction of3.11mol ...
How many moles are in 11.3 grams of {eq}H_2 {/eq}? Molecular Compounds: Water is an example of a molecular compound that exists in terms of discrete molecules. A water molecule contains non-metal atoms known as H and O. These elements are combined by covalent bonds. ...
Answer to: How many moles of water, H2O, are present in 75.0 g H2O? By signing up, you'll get thousands of step-by-step solutions to your homework...
How many moles of H2 are in a beaker of 60 mL of HCl? Mole:The mole in a substance can find out from the molar mass of that substance. Different substances have different molar mass. The number of a mole in a substance is the ratio of given mass and molar mass....
If you have 4.90 moles of Ba, how many liters of N_2 would you have at STP? How many moles are present in 1 L of a 1 M solution? How many moles are in 3 L of a 1.5 M solution? Convert the measurement 2.1 x 105 mol/kgm2 to mol/gcm2. ...
Click here:point_up_2:to get an answer to your question :writing_hand:how many moles of hydrogen are present in one gm of hydrogen
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
Reaction: 2Q + 5R → 4S. If 10 moles of R react, how many moles of S are formed? A. 6 B. 8 C. 10 D. 12 相关知识点: 试题来源: 解析 B。5 摩尔 R 生成 4 摩尔 S,10 摩尔 R 生成的 S 的物质的量为 10÷5×4 = 8 摩尔。