If you already have the pKa value of a compound, you can work out its Ka. For example, the pKa value of lactic acid is 3.86. The first thing you do is multiply the pKa value by negative one to invert its sign. In the case of lactic acid, this is 3.86 x (-1) = -3.86. Then...
Provide general steps (and relevant equations) on how to calculate the molar mass of an analyte given titration data such as molarity of titrant and equivalence point. Acid: HCI 0.10 M Base: NaOH 0.050 M 3 ml of HCI was used. Calculate the volume ...
Draw the product formed when 1-ethylcyclohexene undergoes a reaction with Br_2 in CH_2Cl_2. What type of reaction is the reaction between CH3COOH and CH3CH2OH? What is the major product of the reaction of 2-methyl-2-butene with Br_2/CH_3OH? Consider the reaction of 2-methyl-2-hex...
Draw the structure (dash formula) of an alkaneHow does CH3COOH hydrogen bond to water?Complete the Lewis structure for the following molecule, and count how many ? and ? bonds will be there.How many water molecules are associated with Mg^{2+} and how many are associated with SO_...
How many mL of 8.50 x 10-2 M NaOH solution is required to titrate 35.0 mL of 8.50 x 10-2 M CH3COOH solution to the equivalence point? How many mL of 0.110 M HCl are needed to titrate 125 mL of a solution that contains 1.30 g of NaOH per ...
词义辨析 how old多大年龄； how often 多久一次； how much多少（修饰不可数名词），多少钱； how many多少（修饰可数名词）。根据答语每周一次，故选B。
arguments, I just want to point out that vinegar (in the above article) is a chemical (Acetic Acid- CH3COOH aka Vinegar), so is lemon juice, so is, well everything! Which means your lying, your pressure washer does use chemicals- Water. Water is a chemical- H20. You also used ...
Draw the enthalpy diagram for the reaction and classify exothermic or endothermic. 2F_2 (g) + 2H_2O (l) to 4HF (g) + O_2 (g)Explore our homework questions and answers library Search Browse Browse by subject Ask a Homework Q...
How to predict if the given complex is sp3/dsp2 hybridized? How to identify hybridization in the given compound?Determine the electron geometry, molecular geometry, and hybridization for both carbons in CH3COOH.What kind of hybridizat...
The chemicals used in this experiment are: BaCl2, H2SO4, MgSO4, Na2CO3, NaCl, NaOH 1. Identify the ions in each of the chemicals you will be using. Draw each of the ionic salts as a combination of th How many moles of ion...