![thechameleonnaire](/avatars/5366.jpg)
thechameleonnaire
28.09.2021 •
Chemistry
Can someone help me on this for my chemistry class plz and ty
Solved
Show answers
More tips
- C Computers and Internet Porn Banner: What It Is and How to Get Rid Of It?...
- C Computers and Internet Отправляем смс через интернет: легко и просто...
- L Leisure and Entertainment The Best Film of 2010: A Look Back at the Academy Awards...
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
Answers on questions: Chemistry
- C Chemistry Aspartame is a sweetner that is 160 times sweeter than sucrose (table sugar) when dissolved in water. The molecular formula of aspartame is C14H18N2O5...
- C Chemistry The chemical reaction in this example is of environmental interest. Iron pyrite (Fesz) is often an impurity in coal, and so burning this fuel in a power plant produces...
- C Chemistry Consider the following reaction: Mg(s) + ZnSO4(aq) → MgSO4(aq) + Zn(s) Which of the following statements regarding this reaction is correct? The sulfate ion is reduced....
- C Chemistry Which of the following subatomic particles is uncharged? A. Electron B. Neutron C. Nucleus D. Proton...
- C Chemistry Activity: With the reaction below solve for the mass of MgCl2 with .0916g of Mg. Mg+HCIMgCl2 +H2...
- C Chemistry Hello how are you NOW FREIND ME please...
- C Chemistry Identify which elements make up the mixture represented in the Mixture Spectrum shown below. Related image Group of answer choices lithium and strontium lithium and...
- C Chemistry If you perfom 30 joules of work lifting a 20-N box from the floor to a shelf how high is the shelf...
- C Chemistry Which best describes the role of a negative feedback loop? 0 The output is reduced so the body can maintain homeostasis.0 The output builds so the body can maintain...
- C Chemistry If fresh water flows into mono lake why is the lake salty...
Ответ:
0.4333moles/kg.
Explanation: Molality is a property of a solution and is defined as the number of moles of solute per kilogram of solvent. In the given problem the sugar is the solute and the water is the solvent, so to calculate the molality we need to divide the moles of sugar by the kilograms of water:
molality=m=moles of solute/kilograms of solvent
m=2.6moles of sugar/6kg of water
m=0.4333moles/kg.